315520240334112 has 72 divisors (see below), whose sum is σ = 978829836500880. Its totient is φ = 95612194039680.

The previous prime is 315520240334081. The next prime is 315520240334119. The reversal of 315520240334112 is 211433042025513.

315520240334112 is a `hidden beast` number, since 3 + 1 + 5 + 5 + 202 + 4 + 0 + 33 + 411 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (72).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (315520240334119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49798014562 + ... + 49798020897.

It is an arithmetic number, because the mean of its divisors is an integer number (13594858840290).

Almost surely, 2^{315520240334112} is an apocalyptic number.

315520240334112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

315520240334112 is an abundant number, since it is smaller than the sum of its proper divisors (663309596166768).

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

315520240334112 is a wasteful number, since it uses less digits than its factorization.

315520240334112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 99596035486 (or 99596035475 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 315520240334112 its reverse (211433042025513), we get a palindrome (526953282359625).

The spelling of 315520240334112 in words is "three hundred fifteen trillion, five hundred twenty billion, two hundred forty million, three hundred thirty-four thousand, one hundred twelve".