316825231550 has 12 divisors (see below), whose sum is σ = 589294930776. Its totient is φ = 126730092600.

The previous prime is 316825231493. The next prime is 316825231579. The reversal of 316825231550 is 55132528613.

It is a happy number.

It is a super-2 number, since 2×316825231550² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 316825231498 and 316825231507.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3168252266 + ... + 3168252365.

It is an arithmetic number, because the mean of its divisors is an integer number (49107910898).

Almost surely, 2^316825231550 is an apocalyptic number.

316825231550 is a deficient number, since it is larger than the sum of its proper divisors (272469699226).

316825231550 is a wasteful number, since it uses less digits than its factorization.

316825231550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6336504643 (or 6336504638 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 316825231550 in words is "three hundred sixteen billion, eight hundred twenty-five million, two hundred thirty-one thousand, five hundred fifty".