315612333621352 has 32 divisors (see below), whose sum is σ = 600203691331200. Its totient is φ = 155558725067200.

The previous prime is 315612333621349. The next prime is 315612333621427. The reversal of 315612333621352 is 253126333216513.

It is a super-2 number, since 2×315612333621352² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40756924 + ... + 47878507.

It is an arithmetic number, because the mean of its divisors is an integer number (18756365354100).

Almost surely, 2^{315612333621352} is an apocalyptic number.

It is an amenable number.

315612333621352 is a deficient number, since it is larger than the sum of its proper divisors (284591357709848).

315612333621352 is a wasteful number, since it uses less digits than its factorization.

315612333621352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88641777 (or 88641773 counting only the distinct ones).

The product of its digits is 1749600, while the sum is 46.

Adding to 315612333621352 its reverse (253126333216513), we get a palindrome (568738666837865).

The spelling of 315612333621352 in words is "three hundred fifteen trillion, six hundred twelve billion, three hundred thirty-three million, six hundred twenty-one thousand, three hundred fifty-two".