227116560 has 80 divisors (see below), whose sum is σ = 768075840. Its totient is φ = 55057920.

The previous prime is 227116537. The next prime is 227116567. The reversal of 227116560 is 65611722.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (227116567) 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, 40375 + ... + 45654.

It is an arithmetic number, because the mean of its divisors is an integer number (9600948).

Almost surely, 2^227116560 is an apocalyptic number.

227116560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227116560 is an abundant number, since it is smaller than the sum of its proper divisors (540959280).

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

227116560 is a wasteful number, since it uses less digits than its factorization.

227116560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86056 (or 86050 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 227116560 is about 15070.3868563484. The cubic root of 227116560 is about 610.1214127225.

The spelling of 227116560 in words is "two hundred twenty-seven million, one hundred sixteen thousand, five hundred sixty".