40492545192 has 64 divisors (see below), whose sum is σ = 122704689600. Its totient is φ = 12270467520.

The previous prime is 40492545179. The next prime is 40492545199. The reversal of 40492545192 is 29154529404.

40492545192 is a `hidden beast` number, since 4 + 0 + 4 + 92 + 545 + 19 + 2 = 666.

It is a super-2 number, since 2×40492545192² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40492545199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8518783 + ... + 8523534.

It is an arithmetic number, because the mean of its divisors is an integer number (1917260775).

Almost surely, 2^40492545192 is an apocalyptic number.

It is an amenable number.

40492545192 is an abundant number, since it is smaller than the sum of its proper divisors (82212144408).

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

40492545192 is a wasteful number, since it uses less digits than its factorization.

40492545192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17042343 (or 17042333 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 45.

The spelling of 40492545192 in words is "forty billion, four hundred ninety-two million, five hundred forty-five thousand, one hundred ninety-two".