15280233252 has 24 divisors (see below), whose sum is σ = 35670684000. Its totient is φ = 5091010176.

The previous prime is 15280233251. The next prime is 15280233253. The reversal of 15280233252 is 25233208251.

It is an interprime number because it is at equal distance from previous prime (15280233251) and next prime (15280233253).

It is not an unprimeable number, because it can be changed into a prime (15280233251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273502 + ... + 324597.

It is an arithmetic number, because the mean of its divisors is an integer number (1486278500).

Almost surely, 2^15280233252 is an apocalyptic number.

15280233252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15280233252 is an abundant number, since it is smaller than the sum of its proper divisors (20390450748).

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

15280233252 is a wasteful number, since it uses less digits than its factorization.

15280233252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600235 (or 600233 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 15280233252 in words is "fifteen billion, two hundred eighty million, two hundred thirty-three thousand, two hundred fifty-two".