Search a number
-
+
40740966342 = 2322263387019
BaseRepresentation
bin100101111100010110…
…011100111111000110
310220011022022112020100
4211330112130333012
51131414141410332
630414404144530
72641412333346
oct457426347706
9126138275210
1040740966342
111630723901a
127a90098146
133ac373629b
141d86b6ad26
1510d6a9c67c
hex97c59cfc6

40740966342 has 12 divisors (see below), whose sum is σ = 88272093780. Its totient is φ = 13580322108.

The previous prime is 40740966323. The next prime is 40740966347. The reversal of 40740966342 is 24366904704.

It is a happy number.

40740966342 is a `hidden beast` number, since 4 + 0 + 7 + 4 + 0 + 9 + 6 + 634 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40740966347) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1131693492 + ... + 1131693527.

It is an arithmetic number, because the mean of its divisors is an integer number (7356007815).

Almost surely, 240740966342 is an apocalyptic number.

40740966342 is an abundant number, since it is smaller than the sum of its proper divisors (47531127438).

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

40740966342 is a wasteful number, since it uses less digits than its factorization.

40740966342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2263387027 (or 2263387024 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 45.

The spelling of 40740966342 in words is "forty billion, seven hundred forty million, nine hundred sixty-six thousand, three hundred forty-two".

Divisors: 1 2 3 6 9 18 2263387019 4526774038 6790161057 13580322114 20370483171 40740966342