1330232239 has 8 divisors (see below), whose sum is σ = 1534474368. Its totient is φ = 1129542360.

The previous prime is 1330232173. The next prime is 1330232243. The reversal of 1330232239 is 9322320331.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1330232239 - 2²¹ = 1328135087 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330232039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 887257 + ... + 888754.

It is an arithmetic number, because the mean of its divisors is an integer number (191809296).

Almost surely, 2^1330232239 is an apocalyptic number.

1330232239 is a deficient number, since it is larger than the sum of its proper divisors (204242129).

1330232239 is a wasteful number, since it uses less digits than its factorization.

1330232239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776125.

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 1330232239 is about 36472.3489646609. The cubic root of 1330232239 is about 1099.7884549119.

The spelling of 1330232239 in words is "one billion, three hundred thirty million, two hundred thirty-two thousand, two hundred thirty-nine".