340337040 has 160 divisors (see below), whose sum is σ = 1104036480. Its totient is φ = 86618112.

The previous prime is 340337021. The next prime is 340337051. The reversal of 340337040 is 40733043.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 340337040.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 744492 + ... + 744948.

It is an arithmetic number, because the mean of its divisors is an integer number (6900228).

Almost surely, 2^340337040 is an apocalyptic number.

340337040 is a gapful number since it is divisible by the number (30) 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 340337040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (552018240).

340337040 is an abundant number, since it is smaller than the sum of its proper divisors (763699440).

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

340337040 is a wasteful number, since it uses less digits than its factorization.

340337040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 609 (or 603 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 24.

The square root of 340337040 is about 18448.2259309669. The cubic root of 340337040 is about 698.1837541623.

The spelling of 340337040 in words is "three hundred forty million, three hundred thirty-seven thousand, forty".