32020013004 has 48 divisors (see below), whose sum is σ = 85477652736. Its totient is φ = 9138830400.

The previous prime is 32020012967. The next prime is 32020013033. The reversal of 32020013004 is 40031002023.

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, 123502 + ... + 281589.

It is an arithmetic number, because the mean of its divisors is an integer number (1780784432).

Almost surely, 2^32020013004 is an apocalyptic number.

It is an amenable number.

32020013004 is an abundant number, since it is smaller than the sum of its proper divisors (53457639732).

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

32020013004 is a wasteful number, since it uses less digits than its factorization.

32020013004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 406046 (or 406044 counting only the distinct ones).

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

Adding to 32020013004 its reverse (40031002023), we get a palindrome (72051015027).

The spelling of 32020013004 in words is "thirty-two billion, twenty million, thirteen thousand, four".