390890219640572 has 12 divisors (see below), whose sum is σ = 684215610452640. Its totient is φ = 195400045225536.

The previous prime is 390890219640521. The next prime is 390890219640601. The reversal of 390890219640572 is 275046912098093.

It is a junction number, because it is equal to n+sod(n) for n = 390890219640499 and 390890219640508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11266129172 + ... + 11266163867.

It is an arithmetic number, because the mean of its divisors is an integer number (57017967537720).

It is a 1-persistent number, because it is pandigital, but 2⋅390890219640572 = 781780439281144 is not.

Almost surely, 2^{390890219640572} is an apocalyptic number.

It is an amenable number.

390890219640572 is a deficient number, since it is larger than the sum of its proper divisors (293325390812068).

390890219640572 is a wasteful number, since it uses less digits than its factorization.

390890219640572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22532297380 (or 22532297378 counting only the distinct ones).

The product of its (nonzero) digits is 58786560, while the sum is 65.

The spelling of 390890219640572 in words is "three hundred ninety trillion, eight hundred ninety billion, two hundred nineteen million, six hundred forty thousand, five hundred seventy-two".