227840801 has 8 divisors (see below), whose sum is σ = 231028200. Its totient is φ = 224667520.

The previous prime is 227840797. The next prime is 227840807. The reversal of 227840801 is 108048722.

It can be written as a sum of positive squares in 4 ways, for example, as 555025 + 227285776 = 745^2 + 15076^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 227840801 - 2² = 227840797 is a prime.

It is a super-2 number, since 2×227840801² = 103822861200643202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (227840807) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31331 + ... + 37911.

It is an arithmetic number, because the mean of its divisors is an integer number (28878525).

Almost surely, 2^227840801 is an apocalyptic number.

It is an amenable number.

227840801 is a deficient number, since it is larger than the sum of its proper divisors (3187399).

227840801 is an equidigital number, since it uses as much as digits as its factorization.

227840801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7059.

The product of its (nonzero) digits is 7168, while the sum is 32.

The square root of 227840801 is about 15094.3963443392. The cubic root of 227840801 is about 610.7692534629.

The spelling of 227840801 in words is "two hundred twenty-seven million, eight hundred forty thousand, eight hundred one".