15340405130 has 16 divisors (see below), whose sum is σ = 27694672200. Its totient is φ = 6117952512.

The previous prime is 15340405081. The next prime is 15340405139. The reversal of 15340405130 is 3150404351.

It can be written as a sum of positive squares in 4 ways, for example, as 11199353929 + 4141051201 = 105827^2 + 64351^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 15340405130.

It is not an unprimeable number, because it can be changed into a prime (15340405139) 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 7 ways as a sum of consecutive naturals, for example, 2272655 + ... + 2279394.

Almost surely, 2^15340405130 is an apocalyptic number.

15340405130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

15340405130 is a deficient number, since it is larger than the sum of its proper divisors (12354267070).

15340405130 is a wasteful number, since it uses less digits than its factorization.

15340405130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4552393.

The product of its (nonzero) digits is 3600, while the sum is 26.

Adding to 15340405130 its reverse (3150404351), we get a palindrome (18490809481).

The spelling of 15340405130 in words is "fifteen billion, three hundred forty million, four hundred five thousand, one hundred thirty".