330431430133040 has 40 divisors (see below), whose sum is σ = 775051774859808. Its totient is φ = 131002903270400.

The previous prime is 330431430133033. The next prime is 330431430133157. The reversal of 330431430133040 is 40331034134033.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 330431430132988 and 330431430133006.

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, 18276065636 + ... + 18276083715.

Almost surely, 2^{330431430133040} is an apocalyptic number.

It is an amenable number.

330431430133040 is an abundant number, since it is smaller than the sum of its proper divisors (444620344726768).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

330431430133040 is a wasteful number, since it uses less digits than its factorization.

330431430133040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36552149477 (or 36552149471 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 330431430133040 its reverse (40331034134033), we get a palindrome (370762464267073).

The spelling of 330431430133040 in words is "three hundred thirty trillion, four hundred thirty-one billion, four hundred thirty million, one hundred thirty-three thousand, forty".