225724530466 has 16 divisors (see below), whose sum is σ = 339555629088. Its totient is φ = 112539528000.

The previous prime is 225724530419. The next prime is 225724530487. The reversal of 225724530466 is 664035427522.

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, 2197801 + ... + 2298211.

It is an arithmetic number, because the mean of its divisors is an integer number (21222226818).

Almost surely, 2^225724530466 is an apocalyptic number.

225724530466 is a deficient number, since it is larger than the sum of its proper divisors (113831098622).

225724530466 is a wasteful number, since it uses less digits than its factorization.

225724530466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103617.

The product of its (nonzero) digits is 2419200, while the sum is 46.

Adding to 225724530466 its reverse (664035427522), we get a palindrome (889759957988).

The spelling of 225724530466 in words is "two hundred twenty-five billion, seven hundred twenty-four million, five hundred thirty thousand, four hundred sixty-six".