15344424252 has 36 divisors (see below), whose sum is σ = 38925353376. Its totient is φ = 5096602560.

The previous prime is 15344424241. The next prime is 15344424269. The reversal of 15344424252 is 25242444351.

15344424252 is a `hidden beast` number, since 153 + 44 + 42 + 425 + 2 = 666.

15344424252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 748308 + ... + 768539.

It is an arithmetic number, because the mean of its divisors is an integer number (1081259816).

Almost surely, 2^15344424252 is an apocalyptic number.

15344424252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

15344424252 is an abundant number, since it is smaller than the sum of its proper divisors (23580929124).

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

15344424252 is a wasteful number, since it uses less digits than its factorization.

15344424252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1517138 (or 1517133 counting only the distinct ones).

The product of its digits is 153600, while the sum is 36.

The spelling of 15344424252 in words is "fifteen billion, three hundred forty-four million, four hundred twenty-four thousand, two hundred fifty-two".