225247674 has 32 divisors (see below), whose sum is σ = 475858944. Its totient is φ = 70968240.

The previous prime is 225247661. The next prime is 225247681. The reversal of 225247674 is 476742522.

It is a happy number.

225247674 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6084 + ... + 22079.

It is an arithmetic number, because the mean of its divisors is an integer number (14870592).

Almost surely, 2^225247674 is an apocalyptic number.

225247674 is an abundant number, since it is smaller than the sum of its proper divisors (250611270).

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

225247674 is a wasteful number, since it uses less digits than its factorization.

225247674 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28242.

The product of its digits is 188160, while the sum is 39.

The square root of 225247674 is about 15008.2535293085. The cubic root of 225247674 is about 608.4432885794.

The spelling of 225247674 in words is "two hundred twenty-five million, two hundred forty-seven thousand, six hundred seventy-four".