422152536 has 192 divisors, whose sum is σ = 1226685600. Its totient is φ = 120766464.

The previous prime is 422152487. The next prime is 422152597. The reversal of 422152536 is 635251224.

It is a super-3 number, since 3×422152536³ (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4352040 + ... + 4352136.

Almost surely, 2^422152536 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 422152536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (613342800).

422152536 is an abundant number, since it is smaller than the sum of its proper divisors (804533064).

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

422152536 is a wasteful number, since it uses less digits than its factorization.

422152536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198 (or 181 counting only the distinct ones).

The product of its digits is 14400, while the sum is 30.

The square root of 422152536 is about 20546.3509168903. The cubic root of 422152536 is about 750.1644297256.

The spelling of 422152536 in words is "four hundred twenty-two million, one hundred fifty-two thousand, five hundred thirty-six".