13424330402240 has 112 divisors (see below), whose sum is σ = 32024367857664. Its totient is φ = 5360050713600.

The previous prime is 13424330402209. The next prime is 13424330402243. The reversal of 13424330402240 is 4220403342431.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a junction number, because it is equal to n+sod(n) for n = 13424330402197 and 13424330402206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424330402243) 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, 485548097 + ... + 485575743.

It is an arithmetic number, because the mean of its divisors is an integer number (285931855872).

Almost surely, 2^{13424330402240} is an apocalyptic number.

13424330402240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13424330402240 is an abundant number, since it is smaller than the sum of its proper divisors (18600037455424).

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

13424330402240 is a wasteful number, since it uses less digits than its factorization.

13424330402240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30346 (or 30336 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 13424330402240 its reverse (4220403342431), we get a palindrome (17644733744671).

The spelling of 13424330402240 in words is "thirteen trillion, four hundred twenty-four billion, three hundred thirty million, four hundred two thousand, two hundred forty".