15252331104 has 120 divisors (see below), whose sum is σ = 44893676520. Its totient is φ = 5079919104.

The previous prime is 15252331097. The next prime is 15252331109. The reversal of 15252331104 is 40113325251.

15252331104 is a `hidden beast` number, since 1 + 5 + 2 + 523 + 31 + 104 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15252331109) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 6201427 + ... + 6203885.

It is an arithmetic number, because the mean of its divisors is an integer number (374113971).

Almost surely, 2^15252331104 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 15252331104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22446838260).

15252331104 is an abundant number, since it is smaller than the sum of its proper divisors (29641345416).

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

15252331104 is a wasteful number, since it uses less digits than its factorization.

15252331104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4874 (or 4857 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

Adding to 15252331104 its reverse (40113325251), we get a palindrome (55365656355).

The spelling of 15252331104 in words is "fifteen billion, two hundred fifty-two million, three hundred thirty-one thousand, one hundred four".