225741678 has 32 divisors (see below), whose sum is σ = 457181952. Its totient is φ = 74304000.

The previous prime is 225741673. The next prime is 225741707. The reversal of 225741678 is 876147522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225741671) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174213 + ... + 175503.

It is an arithmetic number, because the mean of its divisors is an integer number (14286936).

Almost surely, 2^225741678 is an apocalyptic number.

225741678 is an abundant number, since it is smaller than the sum of its proper divisors (231440274).

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

225741678 is a wasteful number, since it uses less digits than its factorization.

225741678 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1640.

The product of its digits is 188160, while the sum is 42.

The square root of 225741678 is about 15024.7022599451. The cubic root of 225741678 is about 608.8877681238.

The spelling of 225741678 in words is "two hundred twenty-five million, seven hundred forty-one thousand, six hundred seventy-eight".