340260830 has 64 divisors (see below), whose sum is σ = 758661120. Its totient is φ = 106994304.

The previous prime is 340260829. The next prime is 340260839. The reversal of 340260830 is 38062043.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a self number, because there is not a number n which added to its sum of digits gives 340260830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (340260839) by changing a digit.

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, 150851 + ... + 153089.

It is an arithmetic number, because the mean of its divisors is an integer number (11854080).

Almost surely, 2^340260830 is an apocalyptic number.

340260830 is an abundant number, since it is smaller than the sum of its proper divisors (418400290).

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

340260830 is a wasteful number, since it uses less digits than its factorization.

340260830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2433.

The product of its (nonzero) digits is 3456, while the sum is 26.

The square root of 340260830 is about 18446.1603050608. The cubic root of 340260830 is about 698.1316366535.

The spelling of 340260830 in words is "three hundred forty million, two hundred sixty thousand, eight hundred thirty".