390052422371 has 4 divisors (see below), whose sum is σ = 390075867000. Its totient is φ = 390028977744.

The previous prime is 390052422313. The next prime is 390052422401. The reversal of 390052422371 is 173224250093.

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

It is a cyclic number.

It is not a de Polignac number, because 390052422371 - 2⁶ = 390052422307 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (390052422311) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11697341 + ... + 11730638.

It is an arithmetic number, because the mean of its divisors is an integer number (97518966750).

Almost surely, 2^390052422371 is an apocalyptic number.

390052422371 is a deficient number, since it is larger than the sum of its proper divisors (23444629).

390052422371 is a wasteful number, since it uses less digits than its factorization.

390052422371 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23444628.

The product of its (nonzero) digits is 90720, while the sum is 38.

The spelling of 390052422371 in words is "three hundred ninety billion, fifty-two million, four hundred twenty-two thousand, three hundred seventy-one".