227196740 has 24 divisors (see below), whose sum is σ = 478457280. Its totient is φ = 90622688.

The previous prime is 227196713. The next prime is 227196763. The reversal of 227196740 is 47691722.

It is a junction number, because it is equal to n+sod(n) for n = 227196694 and 227196703.

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, 8642 + ... + 23001.

It is an arithmetic number, because the mean of its divisors is an integer number (19935720).

Almost surely, 2^227196740 is an apocalyptic number.

227196740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227196740 is an abundant number, since it is smaller than the sum of its proper divisors (251260540).

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

227196740 is a wasteful number, since it uses less digits than its factorization.

227196740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32011 (or 32009 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 38.

The square root of 227196740 is about 15073.0468054737. The cubic root of 227196740 is about 610.1932022612.

The spelling of 227196740 in words is "two hundred twenty-seven million, one hundred ninety-six thousand, seven hundred forty".