384222452 has 12 divisors (see below), whose sum is σ = 701623776. Its totient is φ = 183758520.

The previous prime is 384222437. The next prime is 384222511. The reversal of 384222452 is 254222483.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 2088074 + ... + 2088257.

It is an arithmetic number, because the mean of its divisors is an integer number (58468648).

Almost surely, 2^384222452 is an apocalyptic number.

It is an amenable number.

384222452 is a deficient number, since it is larger than the sum of its proper divisors (317401324).

384222452 is a wasteful number, since it uses less digits than its factorization.

384222452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4176358 (or 4176356 counting only the distinct ones).

The product of its digits is 30720, while the sum is 32.

The square root of 384222452 is about 19601.5930985214. The cubic root of 384222452 is about 726.9885649383.

The spelling of 384222452 in words is "three hundred eighty-four million, two hundred twenty-two thousand, four hundred fifty-two".