316866431400 has 192 divisors, whose sum is σ = 1044226468800. Its totient is φ = 79257600000.

The previous prime is 316866431393. The next prime is 316866431437. The reversal of 316866431400 is 4134668613.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1013800 + ... + 1289000.

It is an arithmetic number, because the mean of its divisors is an integer number (5438679525).

Almost surely, 2^316866431400 is an apocalyptic number.

316866431400 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 316866431400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (522113234400).

316866431400 is an abundant number, since it is smaller than the sum of its proper divisors (727360037400).

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

316866431400 is a wasteful number, since it uses less digits than its factorization.

316866431400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275340 (or 275331 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 42.

The spelling of 316866431400 in words is "three hundred sixteen billion, eight hundred sixty-six million, four hundred thirty-one thousand, four hundred".