340030436 has 12 divisors (see below), whose sum is σ = 620925312. Its totient is φ = 162623208.

The previous prime is 340030429. The next prime is 340030451. The reversal of 340030436 is 634030043.

340030436 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

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 3 ways as a sum of consecutive naturals, for example, 1847900 + ... + 1848083.

It is an arithmetic number, because the mean of its divisors is an integer number (51743776).

Almost surely, 2^340030436 is an apocalyptic number.

It is an amenable number.

340030436 is a deficient number, since it is larger than the sum of its proper divisors (280894876).

340030436 is a wasteful number, since it uses less digits than its factorization.

340030436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3696010 (or 3696008 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 340030436 is about 18439.9142080434. The cubic root of 340030436 is about 697.9740304457.

Adding to 340030436 its reverse (634030043), we get a palindrome (974060479).

The spelling of 340030436 in words is "three hundred forty million, thirty thousand, four hundred thirty-six".