32033013020 has 24 divisors (see below), whose sum is σ = 67645141200. Its totient is φ = 12741621632.

The previous prime is 32033012993. The next prime is 32033013029. The reversal of 32033013020 is 2031033023.

It is a super-2 number, since 2×32033013020² (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 32033013020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32033013029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4470305 + ... + 4477464.

It is an arithmetic number, because the mean of its divisors is an integer number (2818547550).

Almost surely, 2^32033013020 is an apocalyptic number.

It is an amenable number.

32033013020 is an abundant number, since it is smaller than the sum of its proper divisors (35612128180).

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

32033013020 is a wasteful number, since it uses less digits than its factorization.

32033013020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8947957 (or 8947955 counting only the distinct ones).

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

Adding to 32033013020 its reverse (2031033023), we get a palindrome (34064046043).

The spelling of 32033013020 in words is "thirty-two billion, thirty-three million, thirteen thousand, twenty".