13540324430 has 16 divisors (see below), whose sum is σ = 24384739824. Its totient is φ = 5413428480.

The previous prime is 13540324409. The next prime is 13540324459. The reversal of 13540324430 is 3442304531.

It is a junction number, because it is equal to n+sod(n) for n = 13540324393 and 13540324402.

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, 316547 + ... + 356766.

It is an arithmetic number, because the mean of its divisors is an integer number (1524046239).

Almost surely, 2^13540324430 is an apocalyptic number.

13540324430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13540324430 is a deficient number, since it is larger than the sum of its proper divisors (10844415394).

13540324430 is a wasteful number, since it uses less digits than its factorization.

13540324430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675331.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 13540324430 its reverse (3442304531), we get a palindrome (16982628961).

The spelling of 13540324430 in words is "thirteen billion, five hundred forty million, three hundred twenty-four thousand, four hundred thirty".