331673149436 has 24 divisors (see below), whose sum is σ = 591468151680. Its totient is φ = 162693700400.

The previous prime is 331673149429. The next prime is 331673149441. The reversal of 331673149436 is 634941376133.

It is a super-2 number, since 2×331673149436² (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 in 7 ways as a sum of consecutive naturals, for example, 1315280 + ... + 1547031.

It is an arithmetic number, because the mean of its divisors is an integer number (24644506320).

Almost surely, 2^331673149436 is an apocalyptic number.

It is an amenable number.

331673149436 is a deficient number, since it is larger than the sum of its proper divisors (259795002244).

331673149436 is a wasteful number, since it uses less digits than its factorization.

331673149436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862865 (or 2862863 counting only the distinct ones).

The product of its digits is 2939328, while the sum is 50.

The spelling of 331673149436 in words is "three hundred thirty-one billion, six hundred seventy-three million, one hundred forty-nine thousand, four hundred thirty-six".