422962512 has 120 divisors (see below), whose sum is σ = 1312273152. Its totient is φ = 116928000.

The previous prime is 422962489. The next prime is 422962513. The reversal of 422962512 is 215269224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422962513) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70012 + ... + 75812.

Almost surely, 2^422962512 is an apocalyptic number.

422962512 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 422962512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (656136576).

422962512 is an abundant number, since it is smaller than the sum of its proper divisors (889310640).

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

422962512 is a wasteful number, since it uses less digits than its factorization.

422962512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5857 (or 5844 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 422962512 is about 20566.0524165431. The cubic root of 422962512 is about 750.6438985902.

The spelling of 422962512 in words is "four hundred twenty-two million, nine hundred sixty-two thousand, five hundred twelve".