422324152 has 8 divisors (see below), whose sum is σ = 791857800. Its totient is φ = 211162072.

The previous prime is 422324143. The next prime is 422324209. The reversal of 422324152 is 251423224.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26395252 + ... + 26395267.

It is an arithmetic number, because the mean of its divisors is an integer number (98982225).

Almost surely, 2^422324152 is an apocalyptic number.

It is an amenable number.

422324152 is a deficient number, since it is larger than the sum of its proper divisors (369533648).

422324152 is a wasteful number, since it uses less digits than its factorization.

422324152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52790525 (or 52790521 counting only the distinct ones).

The product of its digits is 3840, while the sum is 25.

The square root of 422324152 is about 20550.5268058996. The cubic root of 422324152 is about 750.2660697462.

Adding to 422324152 its reverse (251423224), we get a palindrome (673747376).

The spelling of 422324152 in words is "four hundred twenty-two million, three hundred twenty-four thousand, one hundred fifty-two".