1320652316 has 6 divisors (see below), whose sum is σ = 2311141560. Its totient is φ = 660326156.

The previous prime is 1320652309. The next prime is 1320652321. The reversal of 1320652316 is 6132560231.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165081536 + ... + 165081543.

It is an arithmetic number, because the mean of its divisors is an integer number (385190260).

Almost surely, 2^1320652316 is an apocalyptic number.

It is an amenable number.

1320652316 is a deficient number, since it is larger than the sum of its proper divisors (990489244).

1320652316 is a wasteful number, since it uses less digits than its factorization.

1320652316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330163083 (or 330163081 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 1320652316 is about 36340.7803438506. The cubic root of 1320652316 is about 1097.1419790659.

The spelling of 1320652316 in words is "one billion, three hundred twenty million, six hundred fifty-two thousand, three hundred sixteen".