343030540 has 12 divisors (see below), whose sum is σ = 720364176. Its totient is φ = 137212208.

The previous prime is 343030529. The next prime is 343030547. The reversal of 343030540 is 45030343.

It is not an unprimeable number, because it can be changed into a prime (343030547) 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 3 ways as a sum of consecutive naturals, for example, 8575744 + ... + 8575783.

It is an arithmetic number, because the mean of its divisors is an integer number (60030348).

Almost surely, 2^343030540 is an apocalyptic number.

It is an amenable number.

343030540 is an abundant number, since it is smaller than the sum of its proper divisors (377333636).

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

343030540 is a wasteful number, since it uses less digits than its factorization.

343030540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17151536 (or 17151534 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 22.

The square root of 343030540 is about 18521.0836616004. The cubic root of 343030540 is about 700.0207748936.

Adding to 343030540 its reverse (45030343), we get a palindrome (388060883).

The spelling of 343030540 in words is "three hundred forty-three million, thirty thousand, five hundred forty".