316400982 has 16 divisors (see below), whose sum is σ = 633037680. Its totient is φ = 105427712.

The previous prime is 316400969. The next prime is 316400989. The reversal of 316400982 is 289004613.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316400989) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 11038 + ... + 27470.

It is an arithmetic number, because the mean of its divisors is an integer number (39564855).

Almost surely, 2^316400982 is an apocalyptic number.

316400982 is an abundant number, since it is smaller than the sum of its proper divisors (316636698).

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

316400982 is a wasteful number, since it uses less digits than its factorization.

316400982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19647.

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 316400982 is about 17787.6637589089. The cubic root of 316400982 is about 681.4164405266.

The spelling of 316400982 in words is "three hundred sixteen million, four hundred thousand, nine hundred eighty-two".