402107238026 has 16 divisors (see below), whose sum is σ = 649569279744. Its totient is φ = 185584689264.

The previous prime is 402107238019. The next prime is 402107238109. The reversal of 402107238026 is 620832701204.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2004635 + ... + 2196081.

It is an arithmetic number, because the mean of its divisors is an integer number (40598079984).

Almost surely, 2^402107238026 is an apocalyptic number.

402107238026 is a deficient number, since it is larger than the sum of its proper divisors (247462041718).

402107238026 is a wasteful number, since it uses less digits than its factorization.

402107238026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272245.

The product of its (nonzero) digits is 32256, while the sum is 35.

The spelling of 402107238026 in words is "four hundred two billion, one hundred seven million, two hundred thirty-eight thousand, twenty-six".