13403330304 has 144 divisors (see below), whose sum is σ = 43904727552. Its totient is φ = 3534925824.

The previous prime is 13403330197. The next prime is 13403330309. The reversal of 13403330304 is 40303330431.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13403330309) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26004 + ... + 165779.

Almost surely, 2^13403330304 is an apocalyptic number.

13403330304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13403330304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21952363776).

13403330304 is an abundant number, since it is smaller than the sum of its proper divisors (30501397248).

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

13403330304 is a wasteful number, since it uses less digits than its factorization.

13403330304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191822 (or 191808 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 13403330304 its reverse (40303330431), we get a palindrome (53706660735).

The spelling of 13403330304 in words is "thirteen billion, four hundred three million, three hundred thirty thousand, three hundred four".