316261463363420 has 24 divisors (see below), whose sum is σ = 664150917326400. Its totient is φ = 126504234057152.

The previous prime is 316261463363327. The next prime is 316261463363429. The reversal of 316261463363420 is 24363364162613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316261463363429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14511575 + ... + 29036334.

It is an arithmetic number, because the mean of its divisors is an integer number (27672954888600).

Almost surely, 2^{316261463363420} is an apocalyptic number.

It is an amenable number.

316261463363420 is an abundant number, since it is smaller than the sum of its proper divisors (347889453962980).

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

316261463363420 is a wasteful number, since it uses less digits than its factorization.

316261463363420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43911037 (or 43911035 counting only the distinct ones).

The product of its (nonzero) digits is 6718464, while the sum is 50.

The spelling of 316261463363420 in words is "three hundred sixteen trillion, two hundred sixty-one billion, four hundred sixty-three million, three hundred sixty-three thousand, four hundred twenty".