15204542424 has 32 divisors (see below), whose sum is σ = 38387712240. Its totient is φ = 5018000000.

The previous prime is 15204542411. The next prime is 15204542461. The reversal of 15204542424 is 42424540251.

15204542424 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×15204542424² (a number of 21 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 3133827 + ... + 3138674.

Almost surely, 2^15204542424 is an apocalyptic number.

It is an amenable number.

15204542424 is an abundant number, since it is smaller than the sum of its proper divisors (23183169816).

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

15204542424 is a wasteful number, since it uses less digits than its factorization.

15204542424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6272611 (or 6272607 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 33.

The spelling of 15204542424 in words is "fifteen billion, two hundred four million, five hundred forty-two thousand, four hundred twenty-four".