227960280 has 96 divisors (see below), whose sum is σ = 743464800. Its totient is φ = 60576768.

The previous prime is 227960279. The next prime is 227960281. The reversal of 227960280 is 82069722.

It is an interprime number because it is at equal distance from previous prime (227960279) and next prime (227960281).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227960281) 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, 120381 + ... + 122259.

It is an arithmetic number, because the mean of its divisors is an integer number (7744425).

Almost surely, 2^227960280 is an apocalyptic number.

227960280 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 227960280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (371732400).

227960280 is an abundant number, since it is smaller than the sum of its proper divisors (515504520).

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

227960280 is a wasteful number, since it uses less digits than its factorization.

227960280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2233 (or 2226 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 36.

The square root of 227960280 is about 15098.3535526229. The cubic root of 227960280 is about 610.8759966322.

The spelling of 227960280 in words is "two hundred twenty-seven million, nine hundred sixty thousand, two hundred eighty".