226782842 has 64 divisors (see below), whose sum is σ = 425174400. Its totient is φ = 89268480.

The previous prime is 226782821. The next prime is 226782863. The reversal of 226782842 is 248287622.

It is an interprime number because it is at equal distance from previous prime (226782821) and next prime (226782863).

It is a self number, because there is not a number n which added to its sum of digits gives 226782842.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 306509 + ... + 307247.

It is an arithmetic number, because the mean of its divisors is an integer number (6643350).

Almost surely, 2^226782842 is an apocalyptic number.

226782842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

226782842 is a deficient number, since it is larger than the sum of its proper divisors (198391558).

226782842 is a wasteful number, since it uses less digits than its factorization.

226782842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831.

The product of its digits is 172032, while the sum is 41.

The square root of 226782842 is about 15059.3108076034. The cubic root of 226782842 is about 609.8224351044.

The spelling of 226782842 in words is "two hundred twenty-six million, seven hundred eighty-two thousand, eight hundred forty-two".