422435024 has 40 divisors (see below), whose sum is σ = 895576608. Its totient is φ = 191434880.

The previous prime is 422434913. The next prime is 422435063. The reversal of 422435024 is 420534224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 422434984 and 422435002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57614 + ... + 64530.

Almost surely, 2^422435024 is an apocalyptic number.

422435024 is a gapful number since it is divisible by the number (44) 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 422435024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447788304).

422435024 is an abundant number, since it is smaller than the sum of its proper divisors (473141584).

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

422435024 is a wasteful number, since it uses less digits than its factorization.

422435024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7283 (or 7277 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 422435024 is about 20553.2241752967. The cubic root of 422435024 is about 750.3317193355.

Adding to 422435024 its reverse (420534224), we get a palindrome (842969248).

The spelling of 422435024 in words is "four hundred twenty-two million, four hundred thirty-five thousand, twenty-four".