13340051430 has 64 divisors (see below), whose sum is σ = 33769440000. Its totient is φ = 3363292800.

The previous prime is 13340051423. The next prime is 13340051477. The reversal of 13340051430 is 3415004331.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 13340051430.

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, 260980 + ... + 307880.

It is an arithmetic number, because the mean of its divisors is an integer number (527647500).

Almost surely, 2^13340051430 is an apocalyptic number.

13340051430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 13340051430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16884720000).

13340051430 is an abundant number, since it is smaller than the sum of its proper divisors (20429388570).

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

13340051430 is a wasteful number, since it uses less digits than its factorization.

13340051430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47429.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 13340051430 its reverse (3415004331), we get a palindrome (16755055761).

The spelling of 13340051430 in words is "thirteen billion, three hundred forty million, fifty-one thousand, four hundred thirty".