32013010020 has 48 divisors (see below), whose sum is σ = 89645205888. Its totient is φ = 8535966720.

The previous prime is 32013010009. The next prime is 32013010037. The reversal of 32013010020 is 2001031023.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 32013009978 and 32013010005.

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, 816097 + ... + 854423.

It is an arithmetic number, because the mean of its divisors is an integer number (1867608456).

Almost surely, 2^32013010020 is an apocalyptic number.

32013010020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32013010020 is an abundant number, since it is smaller than the sum of its proper divisors (57632195868).

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

32013010020 is a wasteful number, since it uses less digits than its factorization.

32013010020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52260 (or 52258 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 32013010020 its reverse (2001031023), we get a palindrome (34014041043).

The spelling of 32013010020 in words is "thirty-two billion, thirteen million, ten thousand, twenty".