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23341012040 = 235719857947
BaseRepresentation
bin10101101111001110…
…111001010001001000
32020020200020021011102
4111233032321101020
5340300244341130
614420034520532
71454261220533
oct255716712110
966220207142
1023341012040
1199984358a5
124634a36148
13227c919338
1411b5cd9a1a
15919220645
hex56f3b9448

23341012040 has 64 divisors (see below), whose sum is σ = 52707283200. Its totient is φ = 9302706688.

The previous prime is 23341012003. The next prime is 23341012073. The reversal of 23341012040 is 4021014332.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24646847 + ... + 24647793.

It is an arithmetic number, because the mean of its divisors is an integer number (823551300).

Almost surely, 223341012040 is an apocalyptic number.

23341012040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23341012040 is an abundant number, since it is smaller than the sum of its proper divisors (29366271160).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23341012040 is a wasteful number, since it uses less digits than its factorization.

23341012040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2534 (or 2530 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23341012040 its reverse (4021014332), we get a palindrome (27362026372).

The spelling of 23341012040 in words is "twenty-three billion, three hundred forty-one million, twelve thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 719 857 947 1438 1714 1894 2876 3428 3595 3788 4285 4735 5752 6856 7190 7576 8570 9470 14380 17140 18940 28760 34280 37880 616183 680893 811579 1232366 1361786 1623158 2464732 2723572 3080915 3246316 3404465 4057895 4929464 5447144 6161830 6492632 6808930 8115790 12323660 13617860 16231580 24647320 27235720 32463160 583525301 1167050602 2334101204 2917626505 4668202408 5835253010 11670506020 23341012040