225272940675 has 24 divisors (see below), whose sum is σ = 372819059184. Its totient is φ = 120026924160.

The previous prime is 225272940661. The next prime is 225272940691. The reversal of 225272940675 is 576049272522.

It is not a de Polignac number, because 225272940675 - 2⁶ = 225272940611 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1406572 + ... + 1558521.

It is an arithmetic number, because the mean of its divisors is an integer number (15534127466).

Almost surely, 2^225272940675 is an apocalyptic number.

225272940675 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

225272940675 is a deficient number, since it is larger than the sum of its proper divisors (147546118509).

225272940675 is a wasteful number, since it uses less digits than its factorization.

225272940675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966119 (or 2966114 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 225272940675 in words is "two hundred twenty-five billion, two hundred seventy-two million, nine hundred forty thousand, six hundred seventy-five".