15243014374 has 12 divisors (see below), whose sum is σ = 26597504844. Its totient is φ = 6532720404.

The previous prime is 15243014329. The next prime is 15243014387. The reversal of 15243014374 is 47341034251.

It is a super-2 number, since 2×15243014374² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77770384 + ... + 77770579.

It is an arithmetic number, because the mean of its divisors is an integer number (2216458737).

Almost surely, 2^15243014374 is an apocalyptic number.

15243014374 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

15243014374 is a deficient number, since it is larger than the sum of its proper divisors (11354490470).

15243014374 is a wasteful number, since it uses less digits than its factorization.

15243014374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155540979 (or 155540972 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 34.

The spelling of 15243014374 in words is "fifteen billion, two hundred forty-three million, fourteen thousand, three hundred seventy-four".