390553391422 has 8 divisors (see below), whose sum is σ = 598294557216. Its totient is φ = 191121872352.

The previous prime is 390553391411. The next prime is 390553391441. The reversal of 390553391422 is 224193355093.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2077411563 + ... + 2077411750.

It is an arithmetic number, because the mean of its divisors is an integer number (74786819652).

Almost surely, 2^390553391422 is an apocalyptic number.

390553391422 is a deficient number, since it is larger than the sum of its proper divisors (207741165794).

390553391422 is a wasteful number, since it uses less digits than its factorization.

390553391422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4154823362.

The product of its (nonzero) digits is 874800, while the sum is 46.

The spelling of 390553391422 in words is "three hundred ninety billion, five hundred fifty-three million, three hundred ninety-one thousand, four hundred twenty-two".