1330412320 has 48 divisors (see below), whose sum is σ = 3172514688. Its totient is φ = 527184640.

The previous prime is 1330412273. The next prime is 1330412353. The reversal of 1330412320 is 232140331.

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, 21736 + ... + 55975.

It is an arithmetic number, because the mean of its divisors is an integer number (66094056).

Almost surely, 2^1330412320 is an apocalyptic number.

1330412320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1330412320 is an abundant number, since it is smaller than the sum of its proper divisors (1842102368).

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

1330412320 is a wasteful number, since it uses less digits than its factorization.

1330412320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77833 (or 77825 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1330412320 is about 36474.8176143487. The cubic root of 1330412320 is about 1099.8380808500.

Adding to 1330412320 its reverse (232140331), we get a palindrome (1562552651).

The spelling of 1330412320 in words is "one billion, three hundred thirty million, four hundred twelve thousand, three hundred twenty".