1330321879488 has 84 divisors (see below), whose sum is σ = 4094472854472. Its totient is φ = 380091962880.

The previous prime is 1330321879463. The next prime is 1330321879493. The reversal of 1330321879488 is 8849781230331.

It is a tau number, because it is divible by the number of its divisors (84).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70692223 + ... + 70711038.

It is an arithmetic number, because the mean of its divisors is an integer number (48743724458).

Almost surely, 2^{1330321879488} is an apocalyptic number.

It is an amenable number.

1330321879488 is an abundant number, since it is smaller than the sum of its proper divisors (2764150974984).

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

1330321879488 is a wasteful number, since it uses less digits than its factorization.

1330321879488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141403290 (or 141403273 counting only the distinct ones).

The product of its (nonzero) digits is 6967296, while the sum is 57.

The spelling of 1330321879488 in words is "one trillion, three hundred thirty billion, three hundred twenty-one million, eight hundred seventy-nine thousand, four hundred eighty-eight".