3428517815830 has 16 divisors (see below), whose sum is σ = 6384136623120. Its totient is φ = 1324117225312.

The previous prime is 3428517815819. The next prime is 3428517815831. The reversal of 3428517815830 is 385187158243.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3428517815831) 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 7 ways as a sum of consecutive naturals, for example, 5911237324 + ... + 5911237903.

It is an arithmetic number, because the mean of its divisors is an integer number (399008538945).

Almost surely, 2^{3428517815830} is an apocalyptic number.

3428517815830 is a deficient number, since it is larger than the sum of its proper divisors (2955618807290).

3428517815830 is a wasteful number, since it uses less digits than its factorization.

3428517815830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11822475263.

The product of its (nonzero) digits is 6451200, while the sum is 55.

The spelling of 3428517815830 in words is "three trillion, four hundred twenty-eight billion, five hundred seventeen million, eight hundred fifteen thousand, eight hundred thirty".