225624272373 has 12 divisors (see below), whose sum is σ = 326565484128. Its totient is φ = 150109832040.

The previous prime is 225624272371. The next prime is 225624272389. The reversal of 225624272373 is 373272426522.

225624272373 is a `hidden beast` number, since 2 + 2 + 5 + 6 + 2 + 4 + 272 + 373 = 666.

It is not a de Polignac number, because 225624272373 - 2¹ = 225624272371 is a prime.

It is a super-2 number, since 2×225624272373² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225624272371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25524465 + ... + 25533302.

It is an arithmetic number, because the mean of its divisors is an integer number (27213790344).

Almost surely, 2^225624272373 is an apocalyptic number.

It is an amenable number.

225624272373 is a deficient number, since it is larger than the sum of its proper divisors (100941211755).

225624272373 is a wasteful number, since it uses less digits than its factorization.

225624272373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51058264 (or 51058261 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 45.

Adding to 225624272373 its reverse (373272426522), we get a palindrome (598896698895).

The spelling of 225624272373 in words is "two hundred twenty-five billion, six hundred twenty-four million, two hundred seventy-two thousand, three hundred seventy-three".