422151052 has 12 divisors (see below), whose sum is σ = 739740456. Its totient is φ = 210796640.

The previous prime is 422151017. The next prime is 422151061. The reversal of 422151052 is 250151224.

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, 66298 + ... + 72385.

It is an arithmetic number, because the mean of its divisors is an integer number (61645038).

Almost surely, 2^422151052 is an apocalyptic number.

It is an amenable number.

422151052 is a deficient number, since it is larger than the sum of its proper divisors (317589404).

422151052 is a wasteful number, since it uses less digits than its factorization.

422151052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139448 (or 139446 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 422151052 is about 20546.3148033899. The cubic root of 422151052 is about 750.1635507027.

The spelling of 422151052 in words is "four hundred twenty-two million, one hundred fifty-one thousand, fifty-two".