227240780 has 36 divisors (see below), whose sum is σ = 516745152. Its totient is φ = 83903040.

The previous prime is 227240777. The next prime is 227240789. The reversal of 227240780 is 87042722.

It is a happy number.

227240780 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (227240789) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30236 + ... + 36995.

It is an arithmetic number, because the mean of its divisors is an integer number (14354032).

Almost surely, 2^227240780 is an apocalyptic number.

227240780 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227240780 is an abundant number, since it is smaller than the sum of its proper divisors (289504372).

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

227240780 is a wasteful number, since it uses less digits than its factorization.

227240780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67266 (or 67251 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 32.

The square root of 227240780 is about 15074.5076204830. The cubic root of 227240780 is about 610.2326264954.

The spelling of 227240780 in words is "two hundred twenty-seven million, two hundred forty thousand, seven hundred eighty".