320764101 has 8 divisors (see below), whose sum is σ = 488783424. Its totient is φ = 183293760.

The previous prime is 320764097. The next prime is 320764123. The reversal of 320764101 is 101467023.

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

It is not a de Polignac number, because 320764101 - 2² = 320764097 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320764151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7637220 + ... + 7637261.

It is an arithmetic number, because the mean of its divisors is an integer number (61097928).

Almost surely, 2^320764101 is an apocalyptic number.

It is an amenable number.

320764101 is a deficient number, since it is larger than the sum of its proper divisors (168019323).

320764101 is a wasteful number, since it uses less digits than its factorization.

320764101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15274491.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 320764101 is about 17909.8883581110. Note that the first 3 decimals coincide. The cubic root of 320764101 is about 684.5343602288.

The spelling of 320764101 in words is "three hundred twenty million, seven hundred sixty-four thousand, one hundred one".