24655560225 has 12 divisors (see below), whose sum is σ = 40763859696. Its totient is φ = 13149632080.

The previous prime is 24655560211. The next prime is 24655560233. The reversal of 24655560225 is 52206555642.

It is not a de Polignac number, because 24655560225 - 2¹² = 24655556129 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164370327 + ... + 164370476.

It is an arithmetic number, because the mean of its divisors is an integer number (3396988308).

Almost surely, 2^24655560225 is an apocalyptic number.

24655560225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

24655560225 is a deficient number, since it is larger than the sum of its proper divisors (16108299471).

24655560225 is a wasteful number, since it uses less digits than its factorization.

24655560225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328740816 (or 328740811 counting only the distinct ones).

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 24655560225 in words is "twenty-four billion, six hundred fifty-five million, five hundred sixty thousand, two hundred twenty-five".