320234099 has 2 divisors, whose sum is σ = 320234100. Its totient is φ = 320234098.

The previous prime is 320234093. The next prime is 320234119. The reversal of 320234099 is 990432023.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320234099 is a prime.

It is a super-4 number, since 4×320234099⁴ (a number of 35 digits) contains 4444 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (320234093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160117049 + 160117050.

It is an arithmetic number, because the mean of its divisors is an integer number (160117050).

Almost surely, 2^320234099 is an apocalyptic number.

320234099 is a deficient number, since it is larger than the sum of its proper divisors (1).

320234099 is an equidigital number, since it uses as much as digits as its factorization.

320234099 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 320234099 is about 17895.0858897073. The cubic root of 320234099 is about 684.1571312055.

The spelling of 320234099 in words is "three hundred twenty million, two hundred thirty-four thousand, ninety-nine".