36239220164 has 48 divisors (see below), whose sum is σ = 75728556288. Its totient is φ = 14836407168.

The previous prime is 36239220137. The next prime is 36239220169. The reversal of 36239220164 is 46102293263.

It is not an unprimeable number, because it can be changed into a prime (36239220169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461414 + ... + 534210.

It is an arithmetic number, because the mean of its divisors is an integer number (1577678256).

Almost surely, 2^36239220164 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 36239220164, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37864278144).

36239220164 is an abundant number, since it is smaller than the sum of its proper divisors (39489336124).

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

36239220164 is a wasteful number, since it uses less digits than its factorization.

36239220164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73604 (or 73602 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 38.

The spelling of 36239220164 in words is "thirty-six billion, two hundred thirty-nine million, two hundred twenty thousand, one hundred sixty-four".