225648796 has 24 divisors (see below), whose sum is σ = 399606480. Its totient is φ = 111482112.

The previous prime is 225648793. The next prime is 225648799. The reversal of 225648796 is 697846522.

It is an interprime number because it is at equal distance from previous prime (225648793) and next prime (225648799).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (225648793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 210550 + ... + 211618.

It is an arithmetic number, because the mean of its divisors is an integer number (16650270).

Almost surely, 2^225648796 is an apocalyptic number.

It is an amenable number.

225648796 is a deficient number, since it is larger than the sum of its proper divisors (173957684).

225648796 is a wasteful number, since it uses less digits than its factorization.

225648796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653 (or 1651 counting only the distinct ones).

The product of its digits is 1451520, while the sum is 49.

The square root of 225648796 is about 15021.6109655389. The cubic root of 225648796 is about 608.8042471830.

The spelling of 225648796 in words is "two hundred twenty-five million, six hundred forty-eight thousand, seven hundred ninety-six".