225416562 has 48 divisors (see below), whose sum is σ = 541377792. Its totient is φ = 62324640.

The previous prime is 225416561. The next prime is 225416567. The reversal of 225416562 is 265614522.

It is not an unprimeable number, because it can be changed into a prime (225416561) 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 23 ways as a sum of consecutive naturals, for example, 3253 + ... + 21480.

It is an arithmetic number, because the mean of its divisors is an integer number (11278704).

Almost surely, 2^225416562 is an apocalyptic number.

225416562 is an abundant number, since it is smaller than the sum of its proper divisors (315961230).

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

225416562 is a wasteful number, since it uses less digits than its factorization.

225416562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24783 (or 24776 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 225416562 is about 15013.8789791313. The cubic root of 225416562 is about 608.5953184118.

The spelling of 225416562 in words is "two hundred twenty-five million, four hundred sixteen thousand, five hundred sixty-two".