1320464367 has 12 divisors (see below), whose sum is σ = 1909148904. Its totient is φ = 879473520.

The previous prime is 1320464363. The next prime is 1320464371. The reversal of 1320464367 is 7634640231.

It is a happy number.

1320464367 is a `hidden beast` number, since 1 + 3 + 2 + 0 + 4 + 643 + 6 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (1320464363) and next prime (1320464371).

It is not a de Polignac number, because 1320464367 - 2² = 1320464363 is a prime.

It is a super-2 number, since 2×1320464367² = 3487252289033421378, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1320464363) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 59593 + ... + 78690.

It is an arithmetic number, because the mean of its divisors is an integer number (159095742).

Almost surely, 2^1320464367 is an apocalyptic number.

1320464367 is a deficient number, since it is larger than the sum of its proper divisors (588684537).

1320464367 is a wasteful number, since it uses less digits than its factorization.

1320464367 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139350 (or 139347 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 36.

The square root of 1320464367 is about 36338.1943277318. The cubic root of 1320464367 is about 1097.0899299085.

The spelling of 1320464367 in words is "one billion, three hundred twenty million, four hundred sixty-four thousand, three hundred sixty-seven".