225058665328 has 80 divisors (see below), whose sum is σ = 542661696000. Its totient is φ = 88226240256.

The previous prime is 225058665263. The next prime is 225058665343. The reversal of 225058665328 is 823566850522.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1761748 + ... + 1885171.

It is an arithmetic number, because the mean of its divisors is an integer number (6783271200).

Almost surely, 2^225058665328 is an apocalyptic number.

225058665328 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

225058665328 is an abundant number, since it is smaller than the sum of its proper divisors (317603030672).

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

225058665328 is a wasteful number, since it uses less digits than its factorization.

225058665328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3646982 (or 3646976 counting only the distinct ones).

The product of its (nonzero) digits is 6912000, while the sum is 52.

The spelling of 225058665328 in words is "two hundred twenty-five billion, fifty-eight million, six hundred sixty-five thousand, three hundred twenty-eight".