225941516 has 12 divisors (see below), whose sum is σ = 408152640. Its totient is φ = 109326480.

The previous prime is 225941473. The next prime is 225941519. The reversal of 225941516 is 615149522.

It is a happy number.

225941516 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (225941519) 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, 910931 + ... + 911178.

It is an arithmetic number, because the mean of its divisors is an integer number (34012720).

Almost surely, 2^225941516 is an apocalyptic number.

It is an amenable number.

225941516 is a deficient number, since it is larger than the sum of its proper divisors (182211124).

225941516 is a wasteful number, since it uses less digits than its factorization.

225941516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822144 (or 1822142 counting only the distinct ones).

The product of its digits is 21600, while the sum is 35.

The square root of 225941516 is about 15031.3511036101. The cubic root of 225941516 is about 609.0673879250.

The spelling of 225941516 in words is "two hundred twenty-five million, nine hundred forty-one thousand, five hundred sixteen".