70389204032 has 42 divisors (see below), whose sum is σ = 162483249582. Its totient is φ = 30166800384.

The previous prime is 70389204023. The next prime is 70389204047. The reversal of 70389204032 is 23040298307.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 65323181056 + 5066022976 = 255584^2 + 71176^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11219633 + ... + 11225904.

Almost surely, 2^70389204032 is an apocalyptic number.

It is an amenable number.

70389204032 is an abundant number, since it is smaller than the sum of its proper divisors (92094045550).

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

70389204032 is a wasteful number, since it uses less digits than its factorization.

70389204032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22445563 (or 22445546 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 38.

The spelling of 70389204032 in words is "seventy billion, three hundred eighty-nine million, two hundred four thousand, thirty-two".