3816425707220 has 24 divisors (see below), whose sum is σ = 9159421697664. Its totient is φ = 1308488813856.

The previous prime is 3816425707187. The next prime is 3816425707223. The reversal of 3816425707220 is 227075246183.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3816425707223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13630091672 + ... + 13630091951.

It is an arithmetic number, because the mean of its divisors is an integer number (381642570736).

Almost surely, 2^{3816425707220} is an apocalyptic number.

It is an amenable number.

3816425707220 is an abundant number, since it is smaller than the sum of its proper divisors (5342995990444).

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

3816425707220 is a wasteful number, since it uses less digits than its factorization.

3816425707220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27260183639 (or 27260183637 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 47.

The spelling of 3816425707220 in words is "three trillion, eight hundred sixteen billion, four hundred twenty-five million, seven hundred seven thousand, two hundred twenty".