402794295288 has 128 divisors (see below), whose sum is σ = 1321539840000. Its totient is φ = 99115470720.

The previous prime is 402794295271. The next prime is 402794295313. The reversal of 402794295288 is 882592497204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5700738 + ... + 5770961.

It is an arithmetic number, because the mean of its divisors is an integer number (10324530000).

Almost surely, 2^402794295288 is an apocalyptic number.

It is an amenable number.

402794295288 is an abundant number, since it is smaller than the sum of its proper divisors (918745544712).

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

402794295288 is a wasteful number, since it uses less digits than its factorization.

402794295288 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11471745 (or 11471741 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 60.

The spelling of 402794295288 in words is "four hundred two billion, seven hundred ninety-four million, two hundred ninety-five thousand, two hundred eighty-eight".