1330944180 has 24 divisors (see below), whose sum is σ = 3726643872. Its totient is φ = 354918432.

The previous prime is 1330944179. The next prime is 1330944191. The reversal of 1330944180 is 814490331.

It is a super-3 number, since 3×1330944180³ (a number of 28 digits) contains 333 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, 11091142 + ... + 11091261.

It is an arithmetic number, because the mean of its divisors is an integer number (155276828).

Almost surely, 2^1330944180 is an apocalyptic number.

1330944180 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330944180 is an abundant number, since it is smaller than the sum of its proper divisors (2395699692).

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

1330944180 is a wasteful number, since it uses less digits than its factorization.

1330944180 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22182415 (or 22182413 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 33.

The square root of 1330944180 is about 36482.1076693768. The cubic root of 1330944180 is about 1099.9846223746.

The spelling of 1330944180 in words is "one billion, three hundred thirty million, nine hundred forty-four thousand, one hundred eighty".