225824746071 has 16 divisors (see below), whose sum is σ = 306719550720. Its totient is φ = 147748494720.

The previous prime is 225824746067. The next prime is 225824746073. The reversal of 225824746071 is 170647428522.

It is not a de Polignac number, because 225824746071 - 2² = 225824746067 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 225824746071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225824746073) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 970795 + ... + 1180716.

It is an arithmetic number, because the mean of its divisors is an integer number (19169971920).

Almost surely, 2^225824746071 is an apocalyptic number.

225824746071 is a deficient number, since it is larger than the sum of its proper divisors (80894804649).

225824746071 is a wasteful number, since it uses less digits than its factorization.

225824746071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2152166.

The product of its (nonzero) digits is 1505280, while the sum is 48.

The spelling of 225824746071 in words is "two hundred twenty-five billion, eight hundred twenty-four million, seven hundred forty-six thousand, seventy-one".