32890664307780 has 96 divisors (see below), whose sum is σ = 104822279815680. Its totient is φ = 8556920789760.

The previous prime is 32890664307763. The next prime is 32890664307799. The reversal of 32890664307780 is 8770346609823.

32890664307780 is a `hidden beast` number, since 32 + 8 + 90 + 6 + 6 + 430 + 7 + 7 + 80 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 742766124 + ... + 742810403.

It is an arithmetic number, because the mean of its divisors is an integer number (1091898748080).

Almost surely, 2^{32890664307780} is an apocalyptic number.

32890664307780 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32890664307780 is an abundant number, since it is smaller than the sum of its proper divisors (71931615507900).

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

32890664307780 is a wasteful number, since it uses less digits than its factorization.

32890664307780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1485576586 (or 1485576578 counting only the distinct ones).

The product of its (nonzero) digits is 73156608, while the sum is 63.

The spelling of 32890664307780 in words is "thirty-two trillion, eight hundred ninety billion, six hundred sixty-four million, three hundred seven thousand, seven hundred eighty".