1320413032 has 32 divisors (see below), whose sum is σ = 2505934080. Its totient is φ = 652196160.

The previous prime is 1320413027. The next prime is 1320413047. The reversal of 1320413032 is 2303140231.

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, 379782 + ... + 383242.

It is an arithmetic number, because the mean of its divisors is an integer number (78310440).

Almost surely, 2^1320413032 is an apocalyptic number.

It is an amenable number.

1320413032 is a deficient number, since it is larger than the sum of its proper divisors (1185521048).

1320413032 is a wasteful number, since it uses less digits than its factorization.

1320413032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4033 (or 4029 counting only the distinct ones).

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

The square root of 1320413032 is about 36337.4879704142. The cubic root of 1320413032 is about 1097.0757127278.

Adding to 1320413032 its reverse (2303140231), we get a palindrome (3623553263).

The spelling of 1320413032 in words is "one billion, three hundred twenty million, four hundred thirteen thousand, thirty-two".