319922082 has 64 divisors (see below), whose sum is σ = 760026240. Its totient is φ = 99399168.

The previous prime is 319922059. The next prime is 319922087. The reversal of 319922082 is 280229913.

It is not an unprimeable number, because it can be changed into a prime (319922087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 96598 + ... + 99854.

It is an arithmetic number, because the mean of its divisors is an integer number (11875410).

Almost surely, 2^319922082 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 319922082, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (380013120).

319922082 is an abundant number, since it is smaller than the sum of its proper divisors (440104158).

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

319922082 is a wasteful number, since it uses less digits than its factorization.

319922082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3392 (or 3386 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 36.

The square root of 319922082 is about 17886.3658130991. The cubic root of 319922082 is about 683.9348583701.

It can be divided in two parts, 3199 and 22082, that added together give a square (25281 = 159²).

The spelling of 319922082 in words is "three hundred nineteen million, nine hundred twenty-two thousand, eighty-two".