15314126320 has 80 divisors (see below), whose sum is σ = 38230999488. Its totient is φ = 5684080640.

The previous prime is 15314126299. The next prime is 15314126323. The reversal of 15314126320 is 2362141351.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15314126323) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17262 + ... + 175858.

Almost surely, 2^15314126320 is an apocalyptic number.

15314126320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15314126320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19115499744).

15314126320 is an abundant number, since it is smaller than the sum of its proper divisors (22916873168).

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

15314126320 is a wasteful number, since it uses less digits than its factorization.

15314126320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158698 (or 158692 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 28.

Adding to 15314126320 its reverse (2362141351), we get a palindrome (17676267671).

The spelling of 15314126320 in words is "fifteen billion, three hundred fourteen million, one hundred twenty-six thousand, three hundred twenty".