32247512442 has 96 divisors (see below), whose sum is σ = 72525024000. Its totient is φ = 10349576064.

The previous prime is 32247512389. The next prime is 32247512471. The reversal of 32247512442 is 24421574223.

32247512442 is a `hidden beast` number, since 3 + 22 + 475 + 124 + 42 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 32247512397 and 32247512406.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13738713 + ... + 13741059.

It is an arithmetic number, because the mean of its divisors is an integer number (755469000).

Almost surely, 2^32247512442 is an apocalyptic number.

32247512442 is an abundant number, since it is smaller than the sum of its proper divisors (40277511558).

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

32247512442 is a wasteful number, since it uses less digits than its factorization.

32247512442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2660 (or 2657 counting only the distinct ones).

The product of its digits is 107520, while the sum is 36.

The spelling of 32247512442 in words is "thirty-two billion, two hundred forty-seven million, five hundred twelve thousand, four hundred forty-two".