225355042 has 8 divisors (see below), whose sum is σ = 368762832. Its totient is φ = 102434100.

The previous prime is 225354929. The next prime is 225355063. The reversal of 225355042 is 240553522.

225355042 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 super-3 number, since 3×225355042³ (a number of 26 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 225355042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5121684 + ... + 5121727.

It is an arithmetic number, because the mean of its divisors is an integer number (46095354).

Almost surely, 2^225355042 is an apocalyptic number.

225355042 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

225355042 is a deficient number, since it is larger than the sum of its proper divisors (143407790).

225355042 is a wasteful number, since it uses less digits than its factorization.

225355042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10243424.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 225355042 is about 15011.8300683161. The cubic root of 225355042 is about 608.5399480488.

The spelling of 225355042 in words is "two hundred twenty-five million, three hundred fifty-five thousand, forty-two".