316380523452 has 96 divisors (see below), whose sum is σ = 845581524480. Its totient is φ = 90191109120.

The previous prime is 316380523451. The next prime is 316380523471. The reversal of 316380523452 is 254325083613.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316380523451) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 106559824 + ... + 106562792.

It is an arithmetic number, because the mean of its divisors is an integer number (8808140880).

Almost surely, 2^316380523452 is an apocalyptic number.

It is an amenable number.

316380523452 is an abundant number, since it is smaller than the sum of its proper divisors (529201001028).

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

316380523452 is a wasteful number, since it uses less digits than its factorization.

316380523452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5411 (or 5409 counting only the distinct ones).

The product of its (nonzero) digits is 518400, while the sum is 42.

The spelling of 316380523452 in words is "three hundred sixteen billion, three hundred eighty million, five hundred twenty-three thousand, four hundred fifty-two".