13052730340 has 48 divisors (see below), whose sum is σ = 29529303552. Its totient is φ = 4817828736.

The previous prime is 13052730337. The next prime is 13052730347. The reversal of 13052730340 is 4303725031.

It is a junction number, because it is equal to n+sod(n) for n = 13052730299 and 13052730308.

It is not an unprimeable number, because it can be changed into a prime (13052730347) 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, 972757 + ... + 986083.

It is an arithmetic number, because the mean of its divisors is an integer number (615193824).

Almost surely, 2^13052730340 is an apocalyptic number.

13052730340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13052730340 is an abundant number, since it is smaller than the sum of its proper divisors (16476573212).

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

13052730340 is a wasteful number, since it uses less digits than its factorization.

13052730340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17116 (or 17114 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The spelling of 13052730340 in words is "thirteen billion, fifty-two million, seven hundred thirty thousand, three hundred forty".