227046140 has 24 divisors (see below), whose sum is σ = 478251312. Its totient is φ = 90541440.

The previous prime is 227046137. The next prime is 227046161. The reversal of 227046140 is 41640722.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10529 + ... + 23768.

It is an arithmetic number, because the mean of its divisors is an integer number (19927138).

Almost surely, 2^227046140 is an apocalyptic number.

227046140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227046140 is an abundant number, since it is smaller than the sum of its proper divisors (251205172).

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

227046140 is a wasteful number, since it uses less digits than its factorization.

227046140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34637 (or 34635 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 227046140 is about 15068.0503051987. The cubic root of 227046140 is about 610.0583479079.

Adding to 227046140 its reverse (41640722), we get a palindrome (268686862).

The spelling of 227046140 in words is "two hundred twenty-seven million, forty-six thousand, one hundred forty".