225683230682 has 24 divisors (see below), whose sum is σ = 424086073236. Its totient is φ = 89281277568.

The previous prime is 225683230657. The next prime is 225683230711. The reversal of 225683230682 is 286032386522.

It can be written as a sum of positive squares in 2 ways, for example, as 220006964401 + 5676266281 = 469049^2 + 75341^2 .

It is a super-2 number, since 2×225683230682² (a number of 24 digits) contains 22 as substring.

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, 88571423 + ... + 88573970.

Almost surely, 2^225683230682 is an apocalyptic number.

225683230682 is a deficient number, since it is larger than the sum of its proper divisors (198402842554).

225683230682 is a wasteful number, since it uses less digits than its factorization.

225683230682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 177145422 (or 177145415 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 225683230682 in words is "two hundred twenty-five billion, six hundred eighty-three million, two hundred thirty thousand, six hundred eighty-two".