13384215420 has 48 divisors (see below), whose sum is σ = 37481706528. Its totient is φ = 3568561920.

The previous prime is 13384215419. The next prime is 13384215437. The reversal of 13384215420 is 2451248331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 485610 + ... + 512430.

It is an arithmetic number, because the mean of its divisors is an integer number (780868886).

Almost surely, 2^13384215420 is an apocalyptic number.

13384215420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13384215420 is an abundant number, since it is smaller than the sum of its proper divisors (24097491108).

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

13384215420 is a wasteful number, since it uses less digits than its factorization.

13384215420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35150 (or 35148 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 13384215420 in words is "thirteen billion, three hundred eighty-four million, two hundred fifteen thousand, four hundred twenty".