331483772 has 12 divisors (see below), whose sum is σ = 581116536. Its totient is φ = 165450480.

The previous prime is 331483739. The next prime is 331483813. The reversal of 331483772 is 277384133.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 70283 + ... + 74850.

It is an arithmetic number, because the mean of its divisors is an integer number (48426378).

Almost surely, 2^331483772 is an apocalyptic number.

It is an amenable number.

331483772 is a deficient number, since it is larger than the sum of its proper divisors (249632764).

331483772 is a wasteful number, since it uses less digits than its factorization.

331483772 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145708 (or 145706 counting only the distinct ones).

The product of its digits is 84672, while the sum is 38.

The square root of 331483772 is about 18206.6958012705. The cubic root of 331483772 is about 692.0764809050.

The spelling of 331483772 in words is "three hundred thirty-one million, four hundred eighty-three thousand, seven hundred seventy-two".