323390143401868 has 48 divisors (see below), whose sum is σ = 569133306246400. Its totient is φ = 160783207372800.

The previous prime is 323390143401797. The next prime is 323390143401917. The reversal of 323390143401868 is 868104341093323.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1810514548 + ... + 1810693156.

Almost surely, 2^{323390143401868} is an apocalyptic number.

It is an amenable number.

323390143401868 is a deficient number, since it is larger than the sum of its proper divisors (245743162844532).

323390143401868 is a wasteful number, since it uses less digits than its factorization.

323390143401868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182210 (or 182208 counting only the distinct ones).

The product of its (nonzero) digits is 8957952, while the sum is 55.

The spelling of 323390143401868 in words is "three hundred twenty-three trillion, three hundred ninety billion, one hundred forty-three million, four hundred one thousand, eight hundred sixty-eight".