225760542 has 64 divisors (see below), whose sum is σ = 530572800. Its totient is φ = 64012032.

The previous prime is 225760541. The next prime is 225760547. The reversal of 225760542 is 245067522.

225760542 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 (225760541) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 335118 + ... + 335790.

It is an arithmetic number, because the mean of its divisors is an integer number (8290200).

Almost surely, 2^225760542 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 225760542, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (265286400).

225760542 is an abundant number, since it is smaller than the sum of its proper divisors (304812258).

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

225760542 is a wasteful number, since it uses less digits than its factorization.

225760542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 848 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The square root of 225760542 is about 15025.3300130147. The cubic root of 225760542 is about 608.9047281272.

The spelling of 225760542 in words is "two hundred twenty-five million, seven hundred sixty thousand, five hundred forty-two".