225105024 has 64 divisors (see below), whose sum is σ = 633126240. Its totient is φ = 70619136.

The previous prime is 225104993. The next prime is 225105031. The reversal of 225105024 is 420501522.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (64).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10714 + ... + 23769.

Almost surely, 2^225105024 is an apocalyptic number.

225105024 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

225105024 is an abundant number, since it is smaller than the sum of its proper divisors (408021216).

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

225105024 is a wasteful number, since it uses less digits than its factorization.

225105024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34517 (or 34505 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 21.

The square root of 225105024 is about 15003.5003915753. The cubic root of 225105024 is about 608.3148184937.

Adding to 225105024 its reverse (420501522), we get a palindrome (645606546).

The spelling of 225105024 in words is "two hundred twenty-five million, one hundred five thousand, twenty-four".