15344120130 has 32 divisors (see below), whose sum is σ = 38764094400. Its totient is φ = 3876409152.

The previous prime is 15344120107. The next prime is 15344120167. The reversal of 15344120130 is 3102144351.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 15344120130.

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, 13459185 + ... + 13460324.

It is an arithmetic number, because the mean of its divisors is an integer number (1211377950).

Almost surely, 2^15344120130 is an apocalyptic number.

15344120130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15344120130 is an abundant number, since it is smaller than the sum of its proper divisors (23419974270).

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

15344120130 is a wasteful number, since it uses less digits than its factorization.

15344120130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26919538.

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 15344120130 its reverse (3102144351), we get a palindrome (18446264481).

The spelling of 15344120130 in words is "fifteen billion, three hundred forty-four million, one hundred twenty thousand, one hundred thirty".