225043257764 has 96 divisors (see below), whose sum is σ = 470822720256. Its totient is φ = 93061140480.

The previous prime is 225043257749. The next prime is 225043257821. The reversal of 225043257764 is 467752340522.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4263824 + ... + 4316280.

It is an arithmetic number, because the mean of its divisors is an integer number (4904403336).

Almost surely, 2^225043257764 is an apocalyptic number.

It is an amenable number.

225043257764 is an abundant number, since it is smaller than the sum of its proper divisors (245779462492).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

225043257764 is a wasteful number, since it uses less digits than its factorization.

225043257764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52725 (or 52723 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 47.

The spelling of 225043257764 in words is "two hundred twenty-five billion, forty-three million, two hundred fifty-seven thousand, seven hundred sixty-four".