315516424152102 has 64 divisors (see below), whose sum is σ = 679653445109760. Its totient is φ = 97282561503744.

The previous prime is 315516424152089. The next prime is 315516424152113. The reversal of 315516424152102 is 201251424615513.

It is a super-2 number, since 2×315516424152102² (a number of 30 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 31 ways as a sum of consecutive naturals, for example, 16383723 + ... + 29990985.

It is an arithmetic number, because the mean of its divisors is an integer number (10619585079840).

Almost surely, 2^{315516424152102} is an apocalyptic number.

315516424152102 is an abundant number, since it is smaller than the sum of its proper divisors (364137020957658).

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

315516424152102 is a wasteful number, since it uses less digits than its factorization.

315516424152102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13611197.

The product of its (nonzero) digits is 288000, while the sum is 42.

Adding to 315516424152102 its reverse (201251424615513), we get a palindrome (516767848767615).

The spelling of 315516424152102 in words is "three hundred fifteen trillion, five hundred sixteen billion, four hundred twenty-four million, one hundred fifty-two thousand, one hundred two".