13531034430 has 48 divisors (see below), whose sum is σ = 36038764944. Its totient is φ = 3520268160.

The previous prime is 13531034399. The next prime is 13531034441. The reversal of 13531034430 is 3443013531.

13531034430 is a `hidden beast` number, since 1 + 3 + 5 + 310 + 344 + 3 + 0 = 666.

13531034430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13531034394 and 13531034403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1829784 + ... + 1837163.

It is an arithmetic number, because the mean of its divisors is an integer number (750807603).

Almost surely, 2^13531034430 is an apocalyptic number.

13531034430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13531034430 is an abundant number, since it is smaller than the sum of its proper divisors (22507730514).

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

13531034430 is a wasteful number, since it uses less digits than its factorization.

13531034430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3667001 (or 3666998 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

Adding to 13531034430 its reverse (3443013531), we get a palindrome (16974047961).

The spelling of 13531034430 in words is "thirteen billion, five hundred thirty-one million, thirty-four thousand, four hundred thirty".