390159224 has 128 divisors (see below), whose sum is σ = 964185600. Its totient is φ = 143700480.

The previous prime is 390159221. The next prime is 390159229. The reversal of 390159224 is 422951093.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (390159221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 926534 + ... + 926954.

It is an arithmetic number, because the mean of its divisors is an integer number (7532700).

Almost surely, 2^390159224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 390159224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (482092800).

390159224 is an abundant number, since it is smaller than the sum of its proper divisors (574026376).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

390159224 is a wasteful number, since it uses less digits than its factorization.

390159224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 529 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 35.

The square root of 390159224 is about 19752.4485570777. The cubic root of 390159224 is about 730.7137723743.

The spelling of 390159224 in words is "three hundred ninety million, one hundred fifty-nine thousand, two hundred twenty-four".