32890681880 has 64 divisors (see below), whose sum is σ = 89027424000. Its totient is φ = 10683287424.

The previous prime is 32890681867. The next prime is 32890681883. The reversal of 32890681880 is 8818609823.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32890681883) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3085910 + ... + 3096549.

It is an arithmetic number, because the mean of its divisors is an integer number (1391053500).

Almost surely, 2^32890681880 is an apocalyptic number.

It is an amenable number.

32890681880 is an abundant number, since it is smaller than the sum of its proper divisors (56136742120).

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

32890681880 is a wasteful number, since it uses less digits than its factorization.

32890681880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6182496 (or 6182492 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 53.

The spelling of 32890681880 in words is "thirty-two billion, eight hundred ninety million, six hundred eighty-one thousand, eight hundred eighty".