320764098 has 8 divisors (see below), whose sum is σ = 641528208. Its totient is φ = 106921364.

The previous prime is 320764097. The next prime is 320764123. The reversal of 320764098 is 890467023.

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

320764098 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (320764091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26730336 + ... + 26730347.

It is an arithmetic number, because the mean of its divisors is an integer number (80191026).

Almost surely, 2^320764098 is an apocalyptic number.

320764098 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

320764098 is a wasteful number, since it uses less digits than its factorization.

320764098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53460688.

The product of its (nonzero) digits is 72576, while the sum is 39.

The square root of 320764098 is about 17909.8882743584. Note that the first 3 decimals coincide. The cubic root of 320764098 is about 684.5343580947.

The spelling of 320764098 in words is "three hundred twenty million, seven hundred sixty-four thousand, ninety-eight".