784020304116 has 72 divisors (see below), whose sum is σ = 2270107199360. Its totient is φ = 223495505856.

The previous prime is 784020304079. The next prime is 784020304117. The reversal of 784020304116 is 611403020487.

It is a super-2 number, since 2×784020304116² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (784020304117) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3432871 + ... + 3654126.

Almost surely, 2^784020304116 is an apocalyptic number.

It is an amenable number.

784020304116 is an abundant number, since it is smaller than the sum of its proper divisors (1486086895244).

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

784020304116 is a wasteful number, since it uses less digits than its factorization.

784020304116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7087453 (or 7087448 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The spelling of 784020304116 in words is "seven hundred eighty-four billion, twenty million, three hundred four thousand, one hundred sixteen".