320248955 has 8 divisors (see below), whose sum is σ = 413860272. Its totient is φ = 236491488.

The previous prime is 320248937. The next prime is 320248969. The reversal of 320248955 is 559842023.

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 320248955 - 2¹⁰ = 320247931 is a prime.

It is a Duffinian 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, 2463389 + ... + 2463518.

It is an arithmetic number, because the mean of its divisors is an integer number (51732534).

Almost surely, 2^320248955 is an apocalyptic number.

320248955 is a deficient number, since it is larger than the sum of its proper divisors (93611317).

320248955 is a wasteful number, since it uses less digits than its factorization.

320248955 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4926925.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 320248955 is about 17895.5009709144. The cubic root of 320248955 is about 684.1677106339.

The spelling of 320248955 in words is "three hundred twenty million, two hundred forty-eight thousand, nine hundred fifty-five".