32012302020 has 48 divisors (see below), whose sum is σ = 91718975040. Its totient is φ = 8338087296.

The previous prime is 32012301989. The next prime is 32012302031. The reversal of 32012302020 is 2020321023.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 6201355 + ... + 6206514.

It is an arithmetic number, because the mean of its divisors is an integer number (1910811980).

Almost surely, 2^32012302020 is an apocalyptic number.

32012302020 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32012302020 is an abundant number, since it is smaller than the sum of its proper divisors (59706673020).

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

32012302020 is a wasteful number, since it uses less digits than its factorization.

32012302020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12407924 (or 12407922 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 32012302020 its reverse (2020321023), we get a palindrome (34032623043).

The spelling of 32012302020 in words is "thirty-two billion, twelve million, three hundred two thousand, twenty".