340443005244 has 96 divisors (see below), whose sum is σ = 843913728000. Its totient is φ = 106448240640.

The previous prime is 340443005197. The next prime is 340443005251. The reversal of 340443005244 is 442500344043.

It is a super-2 number, since 2×340443005244² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118248997 + ... + 118251875.

It is an arithmetic number, because the mean of its divisors is an integer number (8790768000).

Almost surely, 2^340443005244 is an apocalyptic number.

340443005244 is a gapful number since it is divisible by the number (34) 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 340443005244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (421956864000).

340443005244 is an abundant number, since it is smaller than the sum of its proper divisors (503470722756).

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

340443005244 is a wasteful number, since it uses less digits than its factorization.

340443005244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4643 (or 4641 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 33.

Adding to 340443005244 its reverse (442500344043), we get a palindrome (782943349287).

The spelling of 340443005244 in words is "three hundred forty billion, four hundred forty-three million, five thousand, two hundred forty-four".