320152201 has 4 divisors (see below), whose sum is σ = 320229504. Its totient is φ = 320074900.

The previous prime is 320152169. The next prime is 320152219. The reversal of 320152201 is 102251023.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 320152201 - 2⁵ = 320152169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (320153201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32065 + ... + 40846.

It is an arithmetic number, because the mean of its divisors is an integer number (80057376).

Almost surely, 2^320152201 is an apocalyptic number.

It is an amenable number.

320152201 is a deficient number, since it is larger than the sum of its proper divisors (77303).

320152201 is an equidigital number, since it uses as much as digits as its factorization.

320152201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77302.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 320152201 is about 17892.7974615486. The cubic root of 320152201 is about 684.0988031697.

The spelling of 320152201 in words is "three hundred twenty million, one hundred fifty-two thousand, two hundred one".