422352152 has 32 divisors (see below), whose sum is σ = 828515520. Its totient is φ = 201634560.

The previous prime is 422352127. The next prime is 422352157. The reversal of 422352152 is 251253224.

It is a super-2 number, since 2×422352152² = 356762680598062208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422352157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1718 + ... + 29114.

It is an arithmetic number, because the mean of its divisors is an integer number (25891110).

Almost surely, 2^422352152 is an apocalyptic number.

It is an amenable number.

422352152 is a deficient number, since it is larger than the sum of its proper divisors (406163368).

422352152 is a wasteful number, since it uses less digits than its factorization.

422352152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27491 (or 27487 counting only the distinct ones).

The product of its digits is 4800, while the sum is 26.

The square root of 422352152 is about 20551.2080423512. The cubic root of 422352152 is about 750.2826502058.

The spelling of 422352152 in words is "four hundred twenty-two million, three hundred fifty-two thousand, one hundred fifty-two".