225733742 has 8 divisors (see below), whose sum is σ = 364646856. Its totient is φ = 104184792.

The previous prime is 225733693. The next prime is 225733747. The reversal of 225733742 is 247337522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225733747) 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, 4341008 + ... + 4341059.

It is an arithmetic number, because the mean of its divisors is an integer number (45580857).

Almost surely, 2^225733742 is an apocalyptic number.

225733742 is a deficient number, since it is larger than the sum of its proper divisors (138913114).

225733742 is a wasteful number, since it uses less digits than its factorization.

225733742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8682082.

The product of its digits is 70560, while the sum is 35.

The square root of 225733742 is about 15024.4381592125. The cubic root of 225733742 is about 608.8806328442.

The spelling of 225733742 in words is "two hundred twenty-five million, seven hundred thirty-three thousand, seven hundred forty-two".