15352050720 has 96 divisors (see below), whose sum is σ = 48376984320. Its totient is φ = 4092354560.

The previous prime is 15352050713. The next prime is 15352050731. The reversal of 15352050720 is 2705025351.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×15352050720² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 1954000 + ... + 1961840.

It is an arithmetic number, because the mean of its divisors is an integer number (503926920).

Almost surely, 2^15352050720 is an apocalyptic number.

15352050720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15352050720 is an abundant number, since it is smaller than the sum of its proper divisors (33024933600).

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

15352050720 is a wasteful number, since it uses less digits than its factorization.

15352050720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11938 (or 11930 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The spelling of 15352050720 in words is "fifteen billion, three hundred fifty-two million, fifty thousand, seven hundred twenty".