442293460032 has 28 divisors (see below), whose sum is σ = 1170234780176. Its totient is φ = 147431153280.

The previous prime is 442293459997. The next prime is 442293460117. The reversal of 442293460032 is 230064392244.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1151805694 + ... + 1151806077.

It is an arithmetic number, because the mean of its divisors is an integer number (41794099292).

Almost surely, 2^442293460032 is an apocalyptic number.

It is an amenable number.

442293460032 is an abundant number, since it is smaller than the sum of its proper divisors (727941320144).

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

442293460032 is a wasteful number, since it uses less digits than its factorization.

442293460032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2303611786 (or 2303611776 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 39.

The spelling of 442293460032 in words is "four hundred forty-two billion, two hundred ninety-three million, four hundred sixty thousand, thirty-two".