225003356 has 12 divisors (see below), whose sum is σ = 397655160. Its totient is φ = 111387600.

The previous prime is 225003349. The next prime is 225003371. The reversal of 225003356 is 653300522.

It is a super-2 number, since 2×225003356² = 101253020422525472, which contains 22 as substring.

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, 278066 + ... + 278873.

It is an arithmetic number, because the mean of its divisors is an integer number (33137930).

Almost surely, 2^225003356 is an apocalyptic number.

It is an amenable number.

225003356 is a deficient number, since it is larger than the sum of its proper divisors (172651804).

225003356 is a wasteful number, since it uses less digits than its factorization.

225003356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557044 (or 557042 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 225003356 is about 15000.1118662495. Note that the first 3 decimals coincide. The cubic root of 225003356 is about 608.2232235230.

Adding to 225003356 its reverse (653300522), we get a palindrome (878303878).

The spelling of 225003356 in words is "two hundred twenty-five million, three thousand, three hundred fifty-six".