403054028874 has 72 divisors (see below), whose sum is σ = 1075617214308. Its totient is φ = 108384272640.

The previous prime is 403054028863. The next prime is 403054028903. The reversal of 403054028874 is 478820450304.

It is a happy number.

403054028874 is a `hidden beast` number, since 4 + 0 + 3 + 0 + 540 + 28 + 87 + 4 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 401756948649 + 1297080225 = 633843^2 + 36015^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 13425517 + ... + 13455504.

Almost surely, 2^403054028874 is an apocalyptic number.

403054028874 is an abundant number, since it is smaller than the sum of its proper divisors (672563185434).

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

403054028874 is a wasteful number, since it uses less digits than its factorization.

403054028874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26881060 (or 26881050 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 45.

The spelling of 403054028874 in words is "four hundred three billion, fifty-four million, twenty-eight thousand, eight hundred seventy-four".