227244426525 has 36 divisors (see below), whose sum is σ = 428442131520. Its totient is φ = 114818234400.

The previous prime is 227244426499. The next prime is 227244426533. The reversal of 227244426525 is 525624442722.

It is a happy number.

227244426525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 227244426525 - 2⁷ = 227244426397 is a prime.

It is a super-2 number, since 2×227244426525² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

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 35 ways as a sum of consecutive naturals, for example, 26574021 + ... + 26582570.

It is an arithmetic number, because the mean of its divisors is an integer number (11901170320).

Almost surely, 2^227244426525 is an apocalyptic number.

227244426525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

227244426525 is a deficient number, since it is larger than the sum of its proper divisors (201197704995).

227244426525 is a wasteful number, since it uses less digits than its factorization.

227244426525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53156626 (or 53156618 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 45.

The spelling of 227244426525 in words is "two hundred twenty-seven billion, two hundred forty-four million, four hundred twenty-six thousand, five hundred twenty-five".