15424430120 has 64 divisors (see below), whose sum is σ = 37875340800. Its totient is φ = 5606606080.

The previous prime is 15424430117. The next prime is 15424430207. The reversal of 15424430120 is 2103442451.

It is a self number, because there is not a number n which added to its sum of digits gives 15424430120.

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, 1387946 + ... + 1399014.

It is an arithmetic number, because the mean of its divisors is an integer number (591802200).

Almost surely, 2^15424430120 is an apocalyptic number.

15424430120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

15424430120 is an abundant number, since it is smaller than the sum of its proper divisors (22450910680).

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

15424430120 is a wasteful number, since it uses less digits than its factorization.

15424430120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14258 (or 14254 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

Adding to 15424430120 its reverse (2103442451), we get a palindrome (17527872571).

It can be divided in two parts, 15424 and 430120, that added together give a palindrome (445544).

The spelling of 15424430120 in words is "fifteen billion, four hundred twenty-four million, four hundred thirty thousand, one hundred twenty".