340578423744 has 224 divisors, whose sum is σ = 980628504576. Its totient is φ = 103696588800.

The previous prime is 340578423739. The next prime is 340578423769. The reversal of 340578423744 is 447324875043.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144864169 + ... + 144866519.

It is an arithmetic number, because the mean of its divisors is an integer number (4377805824).

Almost surely, 2^340578423744 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 340578423744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (490314252288).

340578423744 is an abundant number, since it is smaller than the sum of its proper divisors (640050080832).

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

340578423744 is a wasteful number, since it uses less digits than its factorization.

340578423744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2963 (or 2953 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 51.

The spelling of 340578423744 in words is "three hundred forty billion, five hundred seventy-eight million, four hundred twenty-three thousand, seven hundred forty-four".