321323677299 has 20 divisors (see below), whose sum is σ = 480048548496. Its totient is φ = 214195027536.

The previous prime is 321323677267. The next prime is 321323677309. The reversal of 321323677299 is 992776323123.

321323677299 is a `hidden beast` number, since 3 + 21 + 323 + 6 + 7 + 7 + 299 = 666.

It is not a de Polignac number, because 321323677299 - 2⁵ = 321323677267 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (321323677699) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 672762 + ... + 1046544.

Almost surely, 2^321323677299 is an apocalyptic number.

321323677299 is a deficient number, since it is larger than the sum of its proper divisors (158724871197).

321323677299 is a wasteful number, since it uses less digits than its factorization.

321323677299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384408 (or 384399 counting only the distinct ones).

The product of its digits is 5143824, while the sum is 54.

The spelling of 321323677299 in words is "three hundred twenty-one billion, three hundred twenty-three million, six hundred seventy-seven thousand, two hundred ninety-nine".