225538808 has 16 divisors (see below), whose sum is σ = 461329560. Its totient is φ = 102517600.

The previous prime is 225538793. The next prime is 225538823. The reversal of 225538808 is 808835522.

It is an interprime number because it is at equal distance from previous prime (225538793) and next prime (225538823).

It is a congruent number.

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, 1281383 + ... + 1281558.

Almost surely, 2^225538808 is an apocalyptic number.

It is an amenable number.

225538808 is an abundant number, since it is smaller than the sum of its proper divisors (235790752).

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

225538808 is a wasteful number, since it uses less digits than its factorization.

225538808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2562958 (or 2562954 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 41.

The square root of 225538808 is about 15017.9495271492. The cubic root of 225538808 is about 608.7053146156.

The spelling of 225538808 in words is "two hundred twenty-five million, five hundred thirty-eight thousand, eight hundred eight".