229174682040 has 192 divisors, whose sum is σ = 747485107200. Its totient is φ = 60894892800.

The previous prime is 229174682027. The next prime is 229174682083. The reversal of 229174682040 is 40286471922.

229174682040 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 220571841 + ... + 220572879.

It is an arithmetic number, because the mean of its divisors is an integer number (3893151600).

Almost surely, 2^229174682040 is an apocalyptic number.

229174682040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 229174682040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (373742553600).

229174682040 is an abundant number, since it is smaller than the sum of its proper divisors (518310425160).

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

229174682040 is a wasteful number, since it uses less digits than its factorization.

229174682040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2658 (or 2651 counting only the distinct ones).

The product of its (nonzero) digits is 387072, while the sum is 45.

The spelling of 229174682040 in words is "two hundred twenty-nine billion, one hundred seventy-four million, six hundred eighty-two thousand, forty".