331324052 has 12 divisors (see below), whose sum is σ = 610333920. Its totient is φ = 156942936.

The previous prime is 331324051. The next prime is 331324057. The reversal of 331324052 is 250423133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331324051) 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 3 ways as a sum of consecutive naturals, for example, 2179688 + ... + 2179839.

It is an arithmetic number, because the mean of its divisors is an integer number (50861160).

Almost surely, 2^331324052 is an apocalyptic number.

It is an amenable number.

331324052 is a deficient number, since it is larger than the sum of its proper divisors (279009868).

331324052 is a wasteful number, since it uses less digits than its factorization.

331324052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4359550 (or 4359548 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 331324052 is about 18202.3089744131. The cubic root of 331324052 is about 691.9653078268.

Adding to 331324052 its reverse (250423133), we get a palindrome (581747185).

The spelling of 331324052 in words is "three hundred thirty-one million, three hundred twenty-four thousand, fifty-two".