227348280 has 192 divisors, whose sum is σ = 770908320. Its totient is φ = 58060800.

The previous prime is 227348257. The next prime is 227348291. The reversal of 227348280 is 82843722.

227348280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1077375 + ... + 1077585.

Almost surely, 2^227348280 is an apocalyptic number.

227348280 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 227348280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385454160).

227348280 is an abundant number, since it is smaller than the sum of its proper divisors (543560040).

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

227348280 is a wasteful number, since it uses less digits than its factorization.

227348280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 335 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 36.

The square root of 227348280 is about 15078.0728211532. The cubic root of 227348280 is about 610.3288381960.

The spelling of 227348280 in words is "two hundred twenty-seven million, three hundred forty-eight thousand, two hundred eighty".