331716476 has 72 divisors (see below), whose sum is σ = 731855376. Its totient is φ = 130394880.

The previous prime is 331716457. The next prime is 331716479. The reversal of 331716476 is 674617133.

It is a super-2 number, since 2×331716476² = 220071640899717152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331716479) 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 23 ways as a sum of consecutive naturals, for example, 537320 + ... + 537936.

It is an arithmetic number, because the mean of its divisors is an integer number (10164658).

Almost surely, 2^331716476 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 331716476, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (365927688).

331716476 is an abundant number, since it is smaller than the sum of its proper divisors (400138900).

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

331716476 is a wasteful number, since it uses less digits than its factorization.

331716476 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859 (or 850 counting only the distinct ones).

The product of its digits is 63504, while the sum is 38.

The square root of 331716476 is about 18213.0852960173. The cubic root of 331716476 is about 692.2383905850.

The spelling of 331716476 in words is "three hundred thirty-one million, seven hundred sixteen thousand, four hundred seventy-six".