225424004202152 has 32 divisors (see below), whose sum is σ = 485843642438400. Its totient is φ = 96051846542784.

The previous prime is 225424004202101. The next prime is 225424004202161. The reversal of 225424004202152 is 251202400424522.

It is a super-2 number, since 2×225424004202152² (a number of 30 digits) contains 22 as substring.

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, 11634177152 + ... + 11634196527.

It is an arithmetic number, because the mean of its divisors is an integer number (15182613826200).

Almost surely, 2^{225424004202152} is an apocalyptic number.

It is an amenable number.

225424004202152 is an abundant number, since it is smaller than the sum of its proper divisors (260419638236248).

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

225424004202152 is a wasteful number, since it uses less digits than its factorization.

225424004202152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23268373865 (or 23268373861 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 35.

Adding to 225424004202152 its reverse (251202400424522), we get a palindrome (476626404626674).

The spelling of 225424004202152 in words is "two hundred twenty-five trillion, four hundred twenty-four billion, four million, two hundred two thousand, one hundred fifty-two".