225364738 has 8 divisors (see below), whose sum is σ = 355839120. Its totient is φ = 106751700.

The previous prime is 225364723. The next prime is 225364739. The reversal of 225364738 is 837463522.

225364738 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 225364738.

It is not an unprimeable number, because it can be changed into a prime (225364739) 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, 2965288 + ... + 2965363.

It is an arithmetic number, because the mean of its divisors is an integer number (44479890).

Almost surely, 2^225364738 is an apocalyptic number.

225364738 is a deficient number, since it is larger than the sum of its proper divisors (130474382).

225364738 is a wasteful number, since it uses less digits than its factorization.

225364738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5930672.

The product of its digits is 241920, while the sum is 40.

The square root of 225364738 is about 15012.1530101448. The cubic root of 225364738 is about 608.5486754901.

The spelling of 225364738 in words is "two hundred twenty-five million, three hundred sixty-four thousand, seven hundred thirty-eight".