2040910492392 has 80 divisors (see below), whose sum is σ = 6052700267460. Its totient is φ = 640285641216.

The previous prime is 2040910492381. The next prime is 2040910492417. The reversal of 2040910492392 is 2932940190402.

2040910492392 is a `hidden beast` number, since 2 + 0 + 40 + 91 + 0 + 492 + 39 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 1940354277156 + 100556215236 = 1392966^2 + 317106^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 92622903 + ... + 92644934.

Almost surely, 2^{2040910492392} is an apocalyptic number.

It is an amenable number.

2040910492392 is an abundant number, since it is smaller than the sum of its proper divisors (4011789775068).

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

2040910492392 is a wasteful number, since it uses less digits than its factorization.

2040910492392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185267872 (or 185267859 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The spelling of 2040910492392 in words is "two trillion, forty billion, nine hundred ten million, four hundred ninety-two thousand, three hundred ninety-two".