622260024 has 64 divisors (see below), whose sum is σ = 1632276480. Its totient is φ = 197424000.

The previous prime is 622260017. The next prime is 622260029. The reversal of 622260024 is 420062226.

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

It is a junction number, because it is equal to n+sod(n) for n = 622259976 and 622260003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622260029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 38529 + ... + 52239.

It is an arithmetic number, because the mean of its divisors is an integer number (25504320).

Almost surely, 2^622260024 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 622260024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (816138240).

622260024 is an abundant number, since it is smaller than the sum of its proper divisors (1010016456).

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

622260024 is a wasteful number, since it uses less digits than its factorization.

622260024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13812 (or 13808 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 622260024 is about 24945.1402882405. The cubic root of 622260024 is about 853.7367316067.

The spelling of 622260024 in words is "six hundred twenty-two million, two hundred sixty thousand, twenty-four".