1330313439 has 32 divisors (see below), whose sum is σ = 2213858304. Its totient is φ = 691810560.

The previous prime is 1330313431. The next prime is 1330313449. The reversal of 1330313439 is 9343130331.

It is not a de Polignac number, because 1330313439 - 2³ = 1330313431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1330313431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14934 + ... + 53699.

It is an arithmetic number, because the mean of its divisors is an integer number (69183072).

Almost surely, 2^1330313439 is an apocalyptic number.

1330313439 is a deficient number, since it is larger than the sum of its proper divisors (883544865).

1330313439 is a wasteful number, since it uses less digits than its factorization.

1330313439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68727.

The product of its (nonzero) digits is 8748, while the sum is 30.

The square root of 1330313439 is about 36473.4621197385. The cubic root of 1330313439 is about 1099.8108322088.

The spelling of 1330313439 in words is "one billion, three hundred thirty million, three hundred thirteen thousand, four hundred thirty-nine".