225252416476 has 12 divisors (see below), whose sum is σ = 404845559608. Its totient is φ = 109582256592.

The previous prime is 225252416461. The next prime is 225252416483. The reversal of 225252416476 is 674614252522.

It is a super-2 number, since 2×225252416476² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 760987746 + ... + 760988041.

Almost surely, 2^225252416476 is an apocalyptic number.

It is an amenable number.

225252416476 is a deficient number, since it is larger than the sum of its proper divisors (179593143132).

225252416476 is a wasteful number, since it uses less digits than its factorization.

225252416476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521975828 (or 1521975826 counting only the distinct ones).

The product of its digits is 1612800, while the sum is 46.

Adding to 225252416476 its reverse (674614252522), we get a palindrome (899866668998).

The spelling of 225252416476 in words is "two hundred twenty-five billion, two hundred fifty-two million, four hundred sixteen thousand, four hundred seventy-six".