227846823084440 has 32 divisors (see below), whose sum is σ = 585891830789280. Its totient is φ = 78118910771712.

The previous prime is 227846823084431. The next prime is 227846823084449. The reversal of 227846823084440 is 44480328648722.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (227846823084431) and next prime (227846823084449).

It is a super-2 number, since 2×227846823084440² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (227846823084449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406869326657 + ... + 406869327216.

It is an arithmetic number, because the mean of its divisors is an integer number (18309119712165).

Almost surely, 2^{227846823084440} is an apocalyptic number.

227846823084440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

227846823084440 is an abundant number, since it is smaller than the sum of its proper divisors (358045007704840).

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

227846823084440 is a wasteful number, since it uses less digits than its factorization.

227846823084440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813738653891 (or 813738653887 counting only the distinct ones).

The product of its (nonzero) digits is 132120576, while the sum is 62.

The spelling of 227846823084440 in words is "two hundred twenty-seven trillion, eight hundred forty-six billion, eight hundred twenty-three million, eighty-four thousand, four hundred forty".