32303013020 has 48 divisors (see below), whose sum is σ = 71422162560. Its totient is φ = 12238484544.

The previous prime is 32303013011. The next prime is 32303013157. The reversal of 32303013020 is 2031030323.

It is a self number, because there is not a number n which added to its sum of digits gives 32303013020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3364667 + ... + 3374253.

It is an arithmetic number, because the mean of its divisors is an integer number (1487961720).

Almost surely, 2^32303013020 is an apocalyptic number.

It is an amenable number.

32303013020 is an abundant number, since it is smaller than the sum of its proper divisors (39119149540).

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

32303013020 is a wasteful number, since it uses less digits than its factorization.

32303013020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18482 (or 18480 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 32303013020 its reverse (2031030323), we get a palindrome (34334043343).

The spelling of 32303013020 in words is "thirty-two billion, three hundred three million, thirteen thousand, twenty".