318854756340380 has 48 divisors (see below), whose sum is σ = 721107386991264. Its totient is φ = 117730155628800.

The previous prime is 318854756340371. The next prime is 318854756340397. The reversal of 318854756340380 is 83043657458813.

It is a Harshad number since it is a multiple of its sum of digits (65).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33185555 + ... + 41701205.

It is an arithmetic number, because the mean of its divisors is an integer number (15023070562318).

Almost surely, 2^{318854756340380} is an apocalyptic number.

It is an amenable number.

318854756340380 is an abundant number, since it is smaller than the sum of its proper divisors (402252630650884).

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

318854756340380 is a wasteful number, since it uses less digits than its factorization.

318854756340380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8659686 (or 8659684 counting only the distinct ones).

The product of its (nonzero) digits is 232243200, while the sum is 65.

The spelling of 318854756340380 in words is "three hundred eighteen trillion, eight hundred fifty-four billion, seven hundred fifty-six million, three hundred forty thousand, three hundred eighty".