226842883878 has 64 divisors (see below), whose sum is σ = 497007705600. Its totient is φ = 68595198720.

The previous prime is 226842883877. The next prime is 226842883879. The reversal of 226842883878 is 878388248622.

It is an interprime number because it is at equal distance from previous prime (226842883877) and next prime (226842883879).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (226842883877) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 30005863 + ... + 30013421.

It is an arithmetic number, because the mean of its divisors is an integer number (7765745400).

Almost surely, 2^226842883878 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 226842883878, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (248503852800).

226842883878 is an abundant number, since it is smaller than the sum of its proper divisors (270164821722).

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

226842883878 is a wasteful number, since it uses less digits than its factorization.

226842883878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14157.

The product of its digits is 132120576, while the sum is 66.

The spelling of 226842883878 in words is "two hundred twenty-six billion, eight hundred forty-two million, eight hundred eighty-three thousand, eight hundred seventy-eight".