340255344 has 160 divisors (see below), whose sum is σ = 1087430400. Its totient is φ = 90132480.

The previous prime is 340255337. The next prime is 340255379. The reversal of 340255344 is 443552043.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129112 + ... + 131720.

It is an arithmetic number, because the mean of its divisors is an integer number (6796440).

Almost surely, 2^340255344 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 340255344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543715200).

340255344 is an abundant number, since it is smaller than the sum of its proper divisors (747175056).

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

340255344 is a wasteful number, since it uses less digits than its factorization.

340255344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2663 (or 2657 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 340255344 is about 18446.0116014276. The cubic root of 340255344 is about 698.1278846586.

The spelling of 340255344 in words is "three hundred forty million, two hundred fifty-five thousand, three hundred forty-four".