227082240 has 408 divisors, whose sum is σ = 981459648. Its totient is φ = 47185920.

The previous prime is 227082227. The next prime is 227082241. The reversal of 227082240 is 42280722.

It is not an unprimeable number, because it can be changed into a prime (227082241) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20643835 + ... + 20643845.

Almost surely, 2^227082240 is an apocalyptic number.

227082240 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 227082240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (490729824).

227082240 is an abundant number, since it is smaller than the sum of its proper divisors (754377408).

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

227082240 is an equidigital number, since it uses as much as digits as its factorization.

227082240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 3584, while the sum is 27.

The square root of 227082240 is about 15069.2481564277. The cubic root of 227082240 is about 610.0906789857.

The spelling of 227082240 in words is "two hundred twenty-seven million, eighty-two thousand, two hundred forty".