13493340530 has 8 divisors (see below), whose sum is σ = 24288012972. Its totient is φ = 5397336208.

The previous prime is 13493340529. The next prime is 13493340551. The reversal of 13493340530 is 3504339431.

It can be written as a sum of positive squares in 2 ways, for example, as 13239033721 + 254306809 = 115061^2 + 15947^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 674667017 + ... + 674667036.

Almost surely, 2^13493340530 is an apocalyptic number.

13493340530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13493340530 is a deficient number, since it is larger than the sum of its proper divisors (10794672442).

13493340530 is a wasteful number, since it uses less digits than its factorization.

13493340530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1349334060.

The product of its (nonzero) digits is 58320, while the sum is 35.

Adding to 13493340530 its reverse (3504339431), we get a palindrome (16997679961).

The spelling of 13493340530 in words is "thirteen billion, four hundred ninety-three million, three hundred forty thousand, five hundred thirty".