331330000552 has 8 divisors (see below), whose sum is σ = 621243751050. Its totient is φ = 165665000272.

The previous prime is 331330000541. The next prime is 331330000559. The reversal of 331330000552 is 255000033133.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 312666615556 + 18663384996 = 559166^2 + 136614^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (331330000559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20708125027 + ... + 20708125042.

Almost surely, 2^331330000552 is an apocalyptic number.

It is an amenable number.

331330000552 is a deficient number, since it is larger than the sum of its proper divisors (289913750498).

331330000552 is a wasteful number, since it uses less digits than its factorization.

331330000552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41416250075 (or 41416250071 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 25.

Adding to 331330000552 its reverse (255000033133), we get a palindrome (586330033685).

The spelling of 331330000552 in words is "three hundred thirty-one billion, three hundred thirty million, five hundred fifty-two", and thus it is an aban number.