316148675220 has 216 divisors, whose sum is σ = 1117552179744. Its totient is φ = 72133068672.

The previous prime is 316148675209. The next prime is 316148675233. The reversal of 316148675220 is 22576841613.

316148675220 is a `hidden beast` number, since 3 + 1 + 61 + 4 + 8 + 67 + 522 + 0 = 666.

It is a super-2 number, since 2×316148675220² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 4933827 + ... + 4997493.

It is an arithmetic number, because the mean of its divisors is an integer number (5173852684).

Almost surely, 2^316148675220 is an apocalyptic number.

316148675220 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 316148675220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (558776089872).

316148675220 is an abundant number, since it is smaller than the sum of its proper divisors (801403504524).

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

316148675220 is a wasteful number, since it uses less digits than its factorization.

316148675220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64259 (or 64247 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 316148675220 in words is "three hundred sixteen billion, one hundred forty-eight million, six hundred seventy-five thousand, two hundred twenty".