1330688156 has 12 divisors (see below), whose sum is σ = 2661376368. Its totient is φ = 570294912.

The previous prime is 1330688143. The next prime is 1330688167. The reversal of 1330688156 is 6518860331.

1330688156 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23762261 + ... + 23762316.

It is an arithmetic number, because the mean of its divisors is an integer number (221781364).

Almost surely, 2^1330688156 is an apocalyptic number.

It is an amenable number.

1330688156 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1330688156 is a wasteful number, since it uses less digits than its factorization.

1330688156 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47524588 (or 47524586 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 1330688156 is about 36478.5986024683. The cubic root of 1330688156 is about 1099.9140858519.

The spelling of 1330688156 in words is "one billion, three hundred thirty million, six hundred eighty-eight thousand, one hundred fifty-six".