340348716 has 72 divisors (see below), whose sum is σ = 895265280. Its totient is φ = 113059152.

The previous prime is 340348711. The next prime is 340348717. The reversal of 340348716 is 617843043.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (340348711) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 473005 + ... + 473723.

It is an arithmetic number, because the mean of its divisors is an integer number (12434240).

Almost surely, 2^340348716 is an apocalyptic number.

340348716 is a gapful number since it is divisible by the number (36) 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 340348716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (447632640).

340348716 is an abundant number, since it is smaller than the sum of its proper divisors (554916564).

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

340348716 is a wasteful number, since it uses less digits than its factorization.

340348716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1225 (or 1211 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 340348716 is about 18448.5423814457. The cubic root of 340348716 is about 698.1917383068.

The spelling of 340348716 in words is "three hundred forty million, three hundred forty-eight thousand, seven hundred sixteen".