32840240384 has 36 divisors (see below), whose sum is σ = 74916802464. Its totient is φ = 14074387968.

The previous prime is 32840240371. The next prime is 32840240413. The reversal of 32840240384 is 48304204823.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 9161222 + ... + 9164805.

Almost surely, 2^32840240384 is an apocalyptic number.

It is an amenable number.

32840240384 is an abundant number, since it is smaller than the sum of its proper divisors (42076562080).

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

32840240384 is an equidigital number, since it uses as much as digits as its factorization.

32840240384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18326050 (or 18326036 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 38.

The spelling of 32840240384 in words is "thirty-two billion, eight hundred forty million, two hundred forty thousand, three hundred eighty-four".