227650880 has 28 divisors (see below), whose sum is σ = 542094420. Its totient is φ = 91060224.

The previous prime is 227650879. The next prime is 227650897. The reversal of 227650880 is 88056722.

It can be written as a sum of positive squares in 2 ways, for example, as 81144064 + 146506816 = 9008^2 + 12104^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355385 + ... + 356024.

It is an arithmetic number, because the mean of its divisors is an integer number (19360515).

Almost surely, 2^227650880 is an apocalyptic number.

227650880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227650880 is an abundant number, since it is smaller than the sum of its proper divisors (314443540).

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

227650880 is an equidigital number, since it uses as much as digits as its factorization.

227650880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711426 (or 711416 counting only the distinct ones).

The product of its (nonzero) digits is 53760, while the sum is 38.

The square root of 227650880 is about 15088.1039232900. The cubic root of 227650880 is about 610.5995002075.

The spelling of 227650880 in words is "two hundred twenty-seven million, six hundred fifty thousand, eight hundred eighty".