225752324622 has 32 divisors (see below), whose sum is σ = 509535031680. Its totient is φ = 66050836320.

The previous prime is 225752324569. The next prime is 225752324657. The reversal of 225752324622 is 226423257522.

225752324622 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×225752324622² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58972048 + ... + 58975875.

It is an arithmetic number, because the mean of its divisors is an integer number (15922969740).

Almost surely, 2^225752324622 is an apocalyptic number.

225752324622 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

225752324622 is an abundant number, since it is smaller than the sum of its proper divisors (283782707058).

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

225752324622 is a wasteful number, since it uses less digits than its factorization.

225752324622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117947968.

The product of its digits is 806400, while the sum is 42.

The spelling of 225752324622 in words is "two hundred twenty-five billion, seven hundred fifty-two million, three hundred twenty-four thousand, six hundred twenty-two".