227104464272 has 80 divisors (see below), whose sum is σ = 511627670400. Its totient is φ = 95637749760.

The previous prime is 227104464211. The next prime is 227104464283. The reversal of 227104464272 is 272464401722.

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, 17762522 + ... + 17775302.

It is an arithmetic number, because the mean of its divisors is an integer number (6395345880).

Almost surely, 2^227104464272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227104464272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (255813835200).

227104464272 is an abundant number, since it is smaller than the sum of its proper divisors (284523206128).

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

227104464272 is a wasteful number, since it uses less digits than its factorization.

227104464272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15544 (or 15538 counting only the distinct ones).

The product of its (nonzero) digits is 301056, while the sum is 41.

Adding to 227104464272 its reverse (272464401722), we get a palindrome (499568865994).

The spelling of 227104464272 in words is "two hundred twenty-seven billion, one hundred four million, four hundred sixty-four thousand, two hundred seventy-two".