225719948 has 12 divisors (see below), whose sum is σ = 418245912. Its totient is φ = 106221120.

The previous prime is 225719941. The next prime is 225719969. The reversal of 225719948 is 849917522.

225719948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (225719941) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1659638 + ... + 1659773.

It is an arithmetic number, because the mean of its divisors is an integer number (34853826).

Almost surely, 2^225719948 is an apocalyptic number.

It is an amenable number.

225719948 is a deficient number, since it is larger than the sum of its proper divisors (192525964).

225719948 is a wasteful number, since it uses less digits than its factorization.

225719948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3319432 (or 3319430 counting only the distinct ones).

The product of its digits is 362880, while the sum is 47.

The square root of 225719948 is about 15023.9791000920. The cubic root of 225719948 is about 608.8682302226.

The spelling of 225719948 in words is "two hundred twenty-five million, seven hundred nineteen thousand, nine hundred forty-eight".