13420415322 has 12 divisors (see below), whose sum is σ = 29077566570. Its totient is φ = 4473471768.

The previous prime is 13420415279. The next prime is 13420415339. The reversal of 13420415322 is 22351402431.

13420415322 is a `hidden beast` number, since 134 + 204 + 1 + 5 + 322 = 666.

It can be written as a sum of positive squares in only one way, i.e., 10926311841 + 2494103481 = 104529^2 + 49941^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 372789297 + ... + 372789332.

Almost surely, 2^13420415322 is an apocalyptic number.

13420415322 is an abundant number, since it is smaller than the sum of its proper divisors (15657151248).

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

13420415322 is a wasteful number, since it uses less digits than its factorization.

13420415322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 745578637 (or 745578634 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

Adding to 13420415322 its reverse (22351402431), we get a palindrome (35771817753).

The spelling of 13420415322 in words is "thirteen billion, four hundred twenty million, four hundred fifteen thousand, three hundred twenty-two".