320463455 has 8 divisors (see below), whose sum is σ = 414137472. Its totient is φ = 236649888.

The previous prime is 320463433. The next prime is 320463469. The reversal of 320463455 is 554364023.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 320463455 - 2²⁴ = 303686239 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 2465039 + ... + 2465168.

It is an arithmetic number, because the mean of its divisors is an integer number (51767184).

Almost surely, 2^320463455 is an apocalyptic number.

320463455 is a deficient number, since it is larger than the sum of its proper divisors (93674017).

320463455 is a wasteful number, since it uses less digits than its factorization.

320463455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4930225.

The product of its (nonzero) digits is 43200, while the sum is 32.

The square root of 320463455 is about 17901.4930941528. The cubic root of 320463455 is about 684.3204264289.

The spelling of 320463455 in words is "three hundred twenty million, four hundred sixty-three thousand, four hundred fifty-five".