340423044042224 has 160 divisors (see below), whose sum is σ = 795851854887936. Its totient is φ = 138969177154560.

The previous prime is 340423044042167. The next prime is 340423044042229. The reversal of 340423044042224 is 422240440324043.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340423044042229) 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, 2875451159 + ... + 2875569545.

Almost surely, 2^{340423044042224} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 340423044042224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (397925927443968).

340423044042224 is an abundant number, since it is smaller than the sum of its proper divisors (455428810845712).

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

340423044042224 is a wasteful number, since it uses less digits than its factorization.

340423044042224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152423 (or 152417 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 38.

Adding to 340423044042224 its reverse (422240440324043), we get a palindrome (762663484366267).

The spelling of 340423044042224 in words is "three hundred forty trillion, four hundred twenty-three billion, forty-four million, forty-two thousand, two hundred twenty-four".