13030412340 has 96 divisors (see below), whose sum is σ = 40046501376. Its totient is φ = 3139482240.

The previous prime is 13030412309. The next prime is 13030412357. The reversal of 13030412340 is 4321403031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47019 + ... + 168141.

It is an arithmetic number, because the mean of its divisors is an integer number (417151056).

Almost surely, 2^13030412340 is an apocalyptic number.

13030412340 is a gapful number since it is divisible by the number (10) 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 13030412340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20023250688).

13030412340 is an abundant number, since it is smaller than the sum of its proper divisors (27016089036).

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

13030412340 is a wasteful number, since it uses less digits than its factorization.

13030412340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121309 (or 121307 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 13030412340 its reverse (4321403031), we get a palindrome (17351815371).

The spelling of 13030412340 in words is "thirteen billion, thirty million, four hundred twelve thousand, three hundred forty".