622025052 has 96 divisors (see below), whose sum is σ = 1634728704. Its totient is φ = 182476800.

The previous prime is 622025039. The next prime is 622025083. The reversal of 622025052 is 250520226.

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, 538908 + ... + 540060.

It is an arithmetic number, because the mean of its divisors is an integer number (17028424).

Almost surely, 2^622025052 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 622025052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (817364352).

622025052 is an abundant number, since it is smaller than the sum of its proper divisors (1012703652).

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

622025052 is a wasteful number, since it uses less digits than its factorization.

622025052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1299 (or 1297 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 622025052 is about 24940.4300684651. The cubic root of 622025052 is about 853.6292580560.

Adding to 622025052 its reverse (250520226), we get a palindrome (872545278).

The spelling of 622025052 in words is "six hundred twenty-two million, twenty-five thousand, fifty-two".