315236506745774 has 12 divisors (see below), whose sum is σ = 502305921649464. Its totient is φ = 148346591409504.

The previous prime is 315236506745767. The next prime is 315236506745779. The reversal of 315236506745774 is 477547605632513.

It is a hoax number, since the sum of its digits (65) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 315236506745774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315236506745779) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 272695939514 + ... + 272695940669.

It is an arithmetic number, because the mean of its divisors is an integer number (41858826804122).

Almost surely, 2^{315236506745774} is an apocalyptic number.

315236506745774 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

315236506745774 is a deficient number, since it is larger than the sum of its proper divisors (187069414903690).

315236506745774 is a wasteful number, since it uses less digits than its factorization.

315236506745774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545391880219 (or 545391880202 counting only the distinct ones).

The product of its (nonzero) digits is 444528000, while the sum is 65.

The spelling of 315236506745774 in words is "three hundred fifteen trillion, two hundred thirty-six billion, five hundred six million, seven hundred forty-five thousand, seven hundred seventy-four".