422502360 has 128 divisors (see below), whose sum is σ = 1533841920. Its totient is φ = 90888192.

The previous prime is 422502347. The next prime is 422502439. The reversal of 422502360 is 63205224.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 422502360.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 514 + ... + 29073.

It is an arithmetic number, because the mean of its divisors is an integer number (11983140).

Almost surely, 2^422502360 is an apocalyptic number.

422502360 is a gapful number since it is divisible by the number (40) 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 422502360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (766920960).

422502360 is an abundant number, since it is smaller than the sum of its proper divisors (1111339560).

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

422502360 is a wasteful number, since it uses less digits than its factorization.

422502360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29625 (or 29621 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 422502360 is about 20554.8621985164. The cubic root of 422502360 is about 750.3715847582.

Adding to 422502360 its reverse (63205224), we get a palindrome (485707584).

The spelling of 422502360 in words is "four hundred twenty-two million, five hundred two thousand, three hundred sixty".