32101332020 has 24 divisors (see below), whose sum is σ = 67517017344. Its totient is φ = 12820681376.

The previous prime is 32101332017. The next prime is 32101332049. The reversal of 32101332020 is 2023310123.

It is a self number, because there is not a number n which added to its sum of digits gives 32101332020.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1227452 + ... + 1253331.

It is an arithmetic number, because the mean of its divisors is an integer number (2813209056).

Almost surely, 2^32101332020 is an apocalyptic number.

It is an amenable number.

32101332020 is an abundant number, since it is smaller than the sum of its proper divisors (35415685324).

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

32101332020 is a wasteful number, since it uses less digits than its factorization.

32101332020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2481439 (or 2481437 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 32101332020 its reverse (2023310123), we get a palindrome (34124642143).

The spelling of 32101332020 in words is "thirty-two billion, one hundred one million, three hundred thirty-two thousand, twenty".