225867234746 has 8 divisors (see below), whose sum is σ = 347957632020. Its totient is φ = 109881357408.

The previous prime is 225867234731. The next prime is 225867234787. The reversal of 225867234746 is 647432768522.

It can be written as a sum of positive squares in 2 ways, for example, as 197646930625 + 28220304121 = 444575^2 + 167989^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 225867234691 and 225867234700.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1526129891 + ... + 1526130038.

Almost surely, 2^225867234746 is an apocalyptic number.

225867234746 is a deficient number, since it is larger than the sum of its proper divisors (122090397274).

225867234746 is a wasteful number, since it uses less digits than its factorization.

225867234746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3052259968.

The product of its digits is 27095040, while the sum is 56.

The spelling of 225867234746 in words is "two hundred twenty-five billion, eight hundred sixty-seven million, two hundred thirty-four thousand, seven hundred forty-six".