225377201328 has 80 divisors (see below), whose sum is σ = 602433093600. Its totient is φ = 72519301120.

The previous prime is 225377201321. The next prime is 225377201353. The reversal of 225377201328 is 823102773522.

It is a self number, because there is not a number n which added to its sum of digits gives 225377201328.

It is not an unprimeable number, because it can be changed into a prime (225377201321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7475308 + ... + 7505396.

It is an arithmetic number, because the mean of its divisors is an integer number (7530413670).

Almost surely, 2^225377201328 is an apocalyptic number.

It is an amenable number.

225377201328 is an abundant number, since it is smaller than the sum of its proper divisors (377055892272).

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

225377201328 is a wasteful number, since it uses less digits than its factorization.

225377201328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35510 (or 35504 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 225377201328 in words is "two hundred twenty-five billion, three hundred seventy-seven million, two hundred one thousand, three hundred twenty-eight".