331890016 has 12 divisors (see below), whose sum is σ = 653408532. Its totient is φ = 165944992.

The previous prime is 331889969. The next prime is 331890019. The reversal of 331890016 is 610098133.

It is a super-2 number, since 2×331890016² = 220301965440960512, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 331890016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331890019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5185750 + ... + 5185813.

It is an arithmetic number, because the mean of its divisors is an integer number (54450711).

Almost surely, 2^331890016 is an apocalyptic number.

It is an amenable number.

331890016 is a deficient number, since it is larger than the sum of its proper divisors (321518516).

331890016 is a wasteful number, since it uses less digits than its factorization.

331890016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10371573 (or 10371565 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 331890016 is about 18217.8488301995. The cubic root of 331890016 is about 692.3590861346.

The spelling of 331890016 in words is "three hundred thirty-one million, eight hundred ninety thousand, sixteen".