227077860608 has 54 divisors (see below), whose sum is σ = 461933852562. Its totient is φ = 111369456640.

The previous prime is 227077860599. The next prime is 227077860613. The reversal of 227077860608 is 806068770722.

It can be written as a sum of positive squares in only one way, i.e., 209939908864 + 17137951744 = 458192^2 + 130912^2 .

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a self number, because there is not a number n which added to its sum of digits gives 227077860608.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55504643 + ... + 55508733.

It is an arithmetic number, because the mean of its divisors is an integer number (8554330603).

Almost surely, 2^227077860608 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 227077860608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (230966926281).

227077860608 is an abundant number, since it is smaller than the sum of its proper divisors (234855991954).

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

227077860608 is an frugal number, since it uses more digits than its factorization.

227077860608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8251 (or 4146 counting only the distinct ones).

The product of its (nonzero) digits is 3161088, while the sum is 53.

Multiplying 227077860608 by its sum of digits (53), we get a square (12035126612224 = 3469168²).

227077860608 divided by its sum of digits (53) gives a square (4284487936 = 65456²).

The spelling of 227077860608 in words is "two hundred twenty-seven billion, seventy-seven million, eight hundred sixty thousand, six hundred eight".