13404310530 has 64 divisors (see below), whose sum is σ = 36151315200. Its totient is φ = 3156062976.

The previous prime is 13404310499. The next prime is 13404310537. The reversal of 13404310530 is 3501340431.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13404310530.

It is not an unprimeable number, because it can be changed into a prime (13404310537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 738205 + ... + 756144.

It is an arithmetic number, because the mean of its divisors is an integer number (564864300).

Almost surely, 2^13404310530 is an apocalyptic number.

13404310530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13404310530 is an abundant number, since it is smaller than the sum of its proper divisors (22747004670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13404310530 is a wasteful number, since it uses less digits than its factorization.

13404310530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494395.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 13404310530 its reverse (3501340431), we get a palindrome (16905650961).

The spelling of 13404310530 in words is "thirteen billion, four hundred four million, three hundred ten thousand, five hundred thirty".