225762894 has 144 divisors (see below), whose sum is σ = 614615040. Its totient is φ = 59542560.

The previous prime is 225762893. The next prime is 225762899. The reversal of 225762894 is 498267522.

225762894 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225762893) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 628687 + ... + 629045.

It is an arithmetic number, because the mean of its divisors is an integer number (4268160).

Almost surely, 2^225762894 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225762894, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (307307520).

225762894 is an abundant number, since it is smaller than the sum of its proper divisors (388852146).

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

225762894 is a wasteful number, since it uses less digits than its factorization.

225762894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435 (or 425 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 225762894 is about 15025.4082806425. The cubic root of 225762894 is about 608.9068426670.

The spelling of 225762894 in words is "two hundred twenty-five million, seven hundred sixty-two thousand, eight hundred ninety-four".