340002130 has 32 divisors (see below), whose sum is σ = 665267904. Its totient is φ = 124360896.

The previous prime is 340002127. The next prime is 340002163. The reversal of 340002130 is 31200043.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 340002130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1689 + ... + 26131.

It is an arithmetic number, because the mean of its divisors is an integer number (20789622).

Almost surely, 2^340002130 is an apocalyptic number.

340002130 is a deficient number, since it is larger than the sum of its proper divisors (325265774).

340002130 is a wasteful number, since it uses less digits than its factorization.

340002130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24570.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 340002130 is about 18439.1466722297. The cubic root of 340002130 is about 697.9546621784.

Adding to 340002130 its reverse (31200043), we get a palindrome (371202173).

The spelling of 340002130 in words is "three hundred forty million, two thousand, one hundred thirty".