314531471136 has 48 divisors (see below), whose sum is σ = 845782807968. Its totient is φ = 102286656000.

The previous prime is 314531471083. The next prime is 314531471147. The reversal of 314531471136 is 631174135413.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×314531471136² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 314531471094 and 314531471103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39951790 + ... + 39959661.

It is an arithmetic number, because the mean of its divisors is an integer number (17620475166).

Almost surely, 2^314531471136 is an apocalyptic number.

It is an amenable number.

314531471136 is an abundant number, since it is smaller than the sum of its proper divisors (531251336832).

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

314531471136 is a wasteful number, since it uses less digits than its factorization.

314531471136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79911505 (or 79911497 counting only the distinct ones).

The product of its digits is 90720, while the sum is 39.

The spelling of 314531471136 in words is "three hundred fourteen billion, five hundred thirty-one million, four hundred seventy-one thousand, one hundred thirty-six".