15315112314 has 16 divisors (see below), whose sum is σ = 34033583040. Its totient is φ = 5105037420.

The previous prime is 15315112313. The next prime is 15315112321. The reversal of 15315112314 is 41321151351.

15315112314 is a `hidden beast` number, since 1 + 531 + 5 + 1 + 123 + 1 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (15315112313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141806542 + ... + 141806649.

It is an arithmetic number, because the mean of its divisors is an integer number (2127098940).

Almost surely, 2^15315112314 is an apocalyptic number.

15315112314 is an abundant number, since it is smaller than the sum of its proper divisors (18718470726).

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

15315112314 is a wasteful number, since it uses less digits than its factorization.

15315112314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 283613202 (or 283613196 counting only the distinct ones).

The product of its digits is 1800, while the sum is 27.

Adding to 15315112314 its reverse (41321151351), we get a palindrome (56636263665).

The spelling of 15315112314 in words is "fifteen billion, three hundred fifteen million, one hundred twelve thousand, three hundred fourteen".