225760442 has 24 divisors (see below), whose sum is σ = 360884640. Its totient is φ = 105900480.

The previous prime is 225760441. The next prime is 225760471. The reversal of 225760442 is 244067522.

It is a junction number, because it is equal to n+sod(n) for n = 225760399 and 225760408.

It is not an unprimeable number, because it can be changed into a prime (225760441) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 357467 + ... + 358097.

It is an arithmetic number, because the mean of its divisors is an integer number (15036860).

Almost surely, 2^225760442 is an apocalyptic number.

225760442 is a deficient number, since it is larger than the sum of its proper divisors (135124198).

225760442 is a wasteful number, since it uses less digits than its factorization.

225760442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1286 (or 1269 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 32.

The square root of 225760442 is about 15025.3266853004. The cubic root of 225760442 is about 608.9046382230.

The spelling of 225760442 in words is "two hundred twenty-five million, seven hundred sixty thousand, four hundred forty-two".