1330733432 has 32 divisors (see below), whose sum is σ = 2874040320. Its totient is φ = 565820640.

The previous prime is 1330733423. The next prime is 1330733441. The reversal of 1330733432 is 2343370331.

It is an interprime number because it is at equal distance from previous prime (1330733423) and next prime (1330733441).

It is a junction number, because it is equal to n+sod(n) for n = 1330733395 and 1330733404.

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, 86444 + ... + 100667.

It is an arithmetic number, because the mean of its divisors is an integer number (89813760).

Almost surely, 2^1330733432 is an apocalyptic number.

It is an amenable number.

1330733432 is an abundant number, since it is smaller than the sum of its proper divisors (1543306888).

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

1330733432 is a wasteful number, since it uses less digits than its factorization.

1330733432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187251 (or 187247 counting only the distinct ones).

The product of its (nonzero) digits is 13608, while the sum is 29.

The square root of 1330733432 is about 36479.2191802401. The cubic root of 1330733432 is about 1099.9265603863.

The spelling of 1330733432 in words is "one billion, three hundred thirty million, seven hundred thirty-three thousand, four hundred thirty-two".