225293440891371 has 32 divisors (see below), whose sum is σ = 321926548469760. Its totient is φ = 139781172795264.

The previous prime is 225293440891339. The next prime is 225293440891399. The reversal of 225293440891371 is 173198044392522.

It is not a de Polignac number, because 225293440891371 - 2⁵ = 225293440891339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (225293440891471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 303903985 + ... + 304644413.

It is an arithmetic number, because the mean of its divisors is an integer number (10060204639680).

Almost surely, 2^{225293440891371} is an apocalyptic number.

225293440891371 is a deficient number, since it is larger than the sum of its proper divisors (96633107578389).

225293440891371 is a wasteful number, since it uses less digits than its factorization.

225293440891371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 859675.

The product of its (nonzero) digits is 26127360, while the sum is 60.

The spelling of 225293440891371 in words is "two hundred twenty-five trillion, two hundred ninety-three billion, four hundred forty million, eight hundred ninety-one thousand, three hundred seventy-one".