225155352 has 32 divisors (see below), whose sum is σ = 565044480. Its totient is φ = 74764320.

The previous prime is 225155351. The next prime is 225155363. The reversal of 225155352 is 253551522.

225155352 is digitally balanced in base 2, 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 (225155351) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11524 + ... + 24147.

It is an arithmetic number, because the mean of its divisors is an integer number (17657640).

Almost surely, 2^225155352 is an apocalyptic number.

It is an amenable number.

225155352 is an abundant number, since it is smaller than the sum of its proper divisors (339889128).

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

225155352 is a wasteful number, since it uses less digits than its factorization.

225155352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35943 (or 35939 counting only the distinct ones).

The product of its digits is 15000, while the sum is 30.

The square root of 225155352 is about 15005.1775064476. The cubic root of 225155352 is about 608.3601499073.

The spelling of 225155352 in words is "two hundred twenty-five million, one hundred fifty-five thousand, three hundred fifty-two".