227284696560 has 160 divisors (see below), whose sum is σ = 712443543552. Its totient is φ = 59936163840.

The previous prime is 227284696537. The next prime is 227284696579. The reversal of 227284696560 is 65696482722.

It is a self number, because there is not a number n which added to its sum of digits gives 227284696560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9467292 + ... + 9491268.

Almost surely, 2^227284696560 is an apocalyptic number.

227284696560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 227284696560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (356221771776).

227284696560 is an abundant number, since it is smaller than the sum of its proper divisors (485158846992).

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

227284696560 is a wasteful number, since it uses less digits than its factorization.

227284696560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24431 (or 24425 counting only the distinct ones).

The product of its (nonzero) digits is 17418240, while the sum is 57.

The spelling of 227284696560 in words is "two hundred twenty-seven billion, two hundred eighty-four million, six hundred ninety-six thousand, five hundred sixty".