Search a number
-
+
2440221334330 = 2513125914909399
BaseRepresentation
bin100011100000101000100…
…001101001101100111010
322122021122012221201002011
4203200220201221230322
5304440033130144310
65105004444000134
7341204650051333
oct43405041515472
98567565851064
102440221334330
1186098a365a5a
12334b2123004a
1314915ba6bb10
148617079728a
1543720a2d78a
hex23828869b3a

2440221334330 has 32 divisors (see below), whose sum is σ = 4734032688000. Its totient is φ = 900289088832.

The previous prime is 2440221334307. The next prime is 2440221334363. The reversal of 2440221334330 is 334331220442.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2440221334292 and 2440221334301.

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, 7291030 + ... + 7618369.

It is an arithmetic number, because the mean of its divisors is an integer number (147938521500).

Almost surely, 22440221334330 is an apocalyptic number.

2440221334330 is a deficient number, since it is larger than the sum of its proper divisors (2293811353670).

2440221334330 is a wasteful number, since it uses less digits than its factorization.

2440221334330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14910678.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 2440221334330 its reverse (334331220442), we get a palindrome (2774552554772).

The spelling of 2440221334330 in words is "two trillion, four hundred forty billion, two hundred twenty-one million, three hundred thirty-four thousand, three hundred thirty".

Divisors: 1 2 5 10 13 26 65 130 1259 2518 6295 12590 16367 32734 81835 163670 14909399 29818798 74546995 149093990 193822187 387644374 969110935 1938221870 18770933341 37541866682 93854666705 187709333410 244022133433 488044266866 1220110667165 2440221334330