316461000 has 128 divisors (see below), whose sum is σ = 1014399360. Its totient is φ = 82080000.

The previous prime is 316460999. The next prime is 316461029. The reversal of 316461000 is 164613.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 109575 + ... + 112425.

It is an arithmetic number, because the mean of its divisors is an integer number (7924995).

Almost surely, 2^316461000 is an apocalyptic number.

316461000 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 316461000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (507199680).

316461000 is an abundant number, since it is smaller than the sum of its proper divisors (697938360).

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

316461000 is a wasteful number, since it uses less digits than its factorization.

316461000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2912 (or 2898 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 316461000 is about 17789.3507470059. The cubic root of 316461000 is about 681.4595236907.

The spelling of 316461000 in words is "three hundred sixteen million, four hundred sixty-one thousand".