225484998 has 16 divisors (see below), whose sum is σ = 451338480. Its totient is φ = 75100256.

The previous prime is 225484981. The next prime is 225485003. The reversal of 225484998 is 899484522.

225484998 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 225484998.

It is a congruent number.

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, 7053 + ... + 22376.

It is an arithmetic number, because the mean of its divisors is an integer number (28208655).

Almost surely, 2^225484998 is an apocalyptic number.

225484998 is an abundant number, since it is smaller than the sum of its proper divisors (225853482).

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

225484998 is a wasteful number, since it uses less digits than its factorization.

225484998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30711.

The product of its digits is 1658880, while the sum is 51.

The square root of 225484998 is about 15016.1578974117. The cubic root of 225484998 is about 608.6569016049.

The spelling of 225484998 in words is "two hundred twenty-five million, four hundred eighty-four thousand, nine hundred ninety-eight".