227485460 has 24 divisors (see below), whose sum is σ = 478784040. Its totient is φ = 90791424.

The previous prime is 227485459. The next prime is 227485579. The reversal of 227485460 is 64584722.

227485460 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6130576 + 221354884 = 2476^2 + 14878^2 .

It is a super-2 number, since 2×227485460² = 103499269022823200, which contains 22 as substring.

It is a congruent number.

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, 3305 + ... + 21584.

It is an arithmetic number, because the mean of its divisors is an integer number (19949335).

Almost surely, 2^227485460 is an apocalyptic number.

227485460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227485460 is an abundant number, since it is smaller than the sum of its proper divisors (251298580).

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

227485460 is a wasteful number, since it uses less digits than its factorization.

227485460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25355 (or 25353 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 38.

The square root of 227485460 is about 15082.6211249902. The cubic root of 227485460 is about 610.4515692411.

The spelling of 227485460 in words is "two hundred twenty-seven million, four hundred eighty-five thousand, four hundred sixty".