40492968192 has 108 divisors (see below), whose sum is σ = 120777313020. Its totient is φ = 13032198144.

The previous prime is 40492968181. The next prime is 40492968203. The reversal of 40492968192 is 29186929404.

40492968192 is a `hidden beast` number, since 4 + 0 + 492 + 9 + 68 + 1 + 92 = 666.

It is an interprime number because it is at equal distance from previous prime (40492968181) and next prime (40492968203).

It can be written as a sum of positive squares in 2 ways, for example, as 21686685696 + 18806282496 = 147264^2 + 137136^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 236203 + ... + 369834.

Almost surely, 2^40492968192 is an apocalyptic number.

It is an amenable number.

40492968192 is an abundant number, since it is smaller than the sum of its proper divisors (80284344828).

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

40492968192 is a wasteful number, since it uses less digits than its factorization.

40492968192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606088 (or 606071 counting only the distinct ones).

The product of its (nonzero) digits is 2239488, while the sum is 54.

The spelling of 40492968192 in words is "forty billion, four hundred ninety-two million, nine hundred sixty-eight thousand, one hundred ninety-two".