13420305830 has 16 divisors (see below), whose sum is σ = 24262971120. Its totient is φ = 5344473312.

The previous prime is 13420305827. The next prime is 13420305859. The reversal of 13420305830 is 3850302431.

It is a junction number, because it is equal to n+sod(n) for n = 13420305793 and 13420305802.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2953745 + ... + 2958284.

It is an arithmetic number, because the mean of its divisors is an integer number (1516435695).

Almost surely, 2^13420305830 is an apocalyptic number.

13420305830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13420305830 is a deficient number, since it is larger than the sum of its proper divisors (10842665290).

13420305830 is a wasteful number, since it uses less digits than its factorization.

13420305830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5912263.

The product of its (nonzero) digits is 8640, while the sum is 29.

The spelling of 13420305830 in words is "thirteen billion, four hundred twenty million, three hundred five thousand, eight hundred thirty".