225758953966 has 32 divisors (see below), whose sum is σ = 417282808320. Its totient is φ = 89204724576.

The previous prime is 225758953963. The next prime is 225758954011. The reversal of 225758953966 is 669359857522.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225758953963) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 586536 + ... + 891931.

It is an arithmetic number, because the mean of its divisors is an integer number (13040087760).

Almost surely, 2^225758953966 is an apocalyptic number.

225758953966 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

225758953966 is a deficient number, since it is larger than the sum of its proper divisors (191523854354).

225758953966 is a wasteful number, since it uses less digits than its factorization.

225758953966 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1479328.

The product of its digits is 244944000, while the sum is 67.

The spelling of 225758953966 in words is "two hundred twenty-five billion, seven hundred fifty-eight million, nine hundred fifty-three thousand, nine hundred sixty-six".