402772430152 has 64 divisors (see below), whose sum is σ = 788113152000. Its totient is φ = 192737470464.

The previous prime is 402772430149. The next prime is 402772430161. The reversal of 402772430152 is 251034277204.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14469624 + ... + 14497432.

It is an arithmetic number, because the mean of its divisors is an integer number (12314268000).

Almost surely, 2^402772430152 is an apocalyptic number.

It is an amenable number.

402772430152 is a deficient number, since it is larger than the sum of its proper divisors (385340721848).

402772430152 is a wasteful number, since it uses less digits than its factorization.

402772430152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28390 (or 28386 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 37.

The spelling of 402772430152 in words is "four hundred two billion, seven hundred seventy-two million, four hundred thirty thousand, one hundred fifty-two".