32267972004 has 72 divisors (see below), whose sum is σ = 79528659840. Its totient is φ = 10181498688.

The previous prime is 32267971999. The next prime is 32267972021. The reversal of 32267972004 is 40027976223.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7227877 + ... + 7232339.

It is an arithmetic number, because the mean of its divisors is an integer number (1104564720).

Almost surely, 2^32267972004 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32267972004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39764329920).

32267972004 is an abundant number, since it is smaller than the sum of its proper divisors (47260687836).

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

32267972004 is a wasteful number, since it uses less digits than its factorization.

32267972004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6177 (or 6156 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 32267972004 in words is "thirty-two billion, two hundred sixty-seven million, nine hundred seventy-two thousand, four".