15224200164 has 36 divisors (see below), whose sum is σ = 38487761676. Its totient is φ = 5074157568.

The previous prime is 15224200109. The next prime is 15224200171. The reversal of 15224200164 is 46100242251.

It can be written as a sum of positive squares in 2 ways, for example, as 7317433764 + 7906766400 = 85542^2 + 88920^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a zygodrome in base 3.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 400612 + ... + 436964.

It is an arithmetic number, because the mean of its divisors is an integer number (1069104491).

Almost surely, 2^15224200164 is an apocalyptic number.

It is an amenable number.

15224200164 is an abundant number, since it is smaller than the sum of its proper divisors (23263561512).

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

15224200164 is a wasteful number, since it uses less digits than its factorization.

15224200164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47996 (or 47991 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The spelling of 15224200164 in words is "fifteen billion, two hundred twenty-four million, two hundred thousand, one hundred sixty-four".