331903729084 has 6 divisors (see below), whose sum is σ = 580831525904. Its totient is φ = 165951864540.

The previous prime is 331903729051. The next prime is 331903729121. The reversal of 331903729084 is 480927309133.

It is a super-2 number, since 2×331903729084² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41487966132 + ... + 41487966139.

Almost surely, 2^331903729084 is an apocalyptic number.

It is an amenable number.

331903729084 is a deficient number, since it is larger than the sum of its proper divisors (248927796820).

331903729084 is a wasteful number, since it uses less digits than its factorization.

331903729084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82975932275 (or 82975932273 counting only the distinct ones).

The product of its (nonzero) digits is 979776, while the sum is 49.

The spelling of 331903729084 in words is "three hundred thirty-one billion, nine hundred three million, seven hundred twenty-nine thousand, eighty-four".