390322334 has 4 divisors (see below), whose sum is σ = 585483504. Its totient is φ = 195161166.

The previous prime is 390322321. The next prime is 390322343. The reversal of 390322334 is 433223093.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 390322297 and 390322306.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 97580582 + ... + 97580585.

It is an arithmetic number, because the mean of its divisors is an integer number (146370876).

Almost surely, 2^390322334 is an apocalyptic number.

390322334 is a deficient number, since it is larger than the sum of its proper divisors (195161170).

390322334 is a wasteful number, since it uses less digits than its factorization.

390322334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195161169.

The product of its (nonzero) digits is 11664, while the sum is 29.

The square root of 390322334 is about 19756.5769808436. The cubic root of 390322334 is about 730.8155856093.

The spelling of 390322334 in words is "three hundred ninety million, three hundred twenty-two thousand, three hundred thirty-four".