225342550344 has 32 divisors (see below), whose sum is σ = 564694539840. Its totient is φ = 74935761600.

The previous prime is 225342550319. The next prime is 225342550357. The reversal of 225342550344 is 443055243522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11141052 + ... + 11161259.

It is an arithmetic number, because the mean of its divisors is an integer number (17646704370).

Almost surely, 2^225342550344 is an apocalyptic number.

225342550344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

225342550344 is an abundant number, since it is smaller than the sum of its proper divisors (339351989496).

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

225342550344 is a wasteful number, since it uses less digits than its factorization.

225342550344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22302741 (or 22302737 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 39.

Adding to 225342550344 its reverse (443055243522), we get a palindrome (668397793866).

The spelling of 225342550344 in words is "two hundred twenty-five billion, three hundred forty-two million, five hundred fifty thousand, three hundred forty-four".