225233016 has 64 divisors (see below), whose sum is σ = 575942400. Its totient is φ = 73382400.

The previous prime is 225233003. The next prime is 225233027. The reversal of 225233016 is 610332522.

225233016 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×225233016² = 101459822992912512, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 222720 + ... + 223728.

It is an arithmetic number, because the mean of its divisors is an integer number (8999100).

Almost surely, 2^225233016 is an apocalyptic number.

It is an amenable number.

225233016 is an abundant number, since it is smaller than the sum of its proper divisors (350709384).

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

225233016 is a wasteful number, since it uses less digits than its factorization.

225233016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1220 (or 1216 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

The square root of 225233016 is about 15007.7651900608. The cubic root of 225233016 is about 608.4300901372.

Adding to 225233016 its reverse (610332522), we get a palindrome (835565538).

The spelling of 225233016 in words is "two hundred twenty-five million, two hundred thirty-three thousand, sixteen".