9783326420 has 24 divisors (see below), whose sum is σ = 23479983744. Its totient is φ = 3354283296.

The previous prime is 9783326419. The next prime is 9783326507. The reversal of 9783326420 is 246233879.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34940312 + ... + 34940591.

It is an arithmetic number, because the mean of its divisors is an integer number (978332656).

Almost surely, 2^9783326420 is an apocalyptic number.

It is an amenable number.

9783326420 is an abundant number, since it is smaller than the sum of its proper divisors (13696657324).

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

9783326420 is a wasteful number, since it uses less digits than its factorization.

9783326420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69880919 (or 69880917 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 44.

The square root of 9783326420 is about 98910.6992190430. The cubic root of 9783326420 is about 2138.7606312458.

The spelling of 9783326420 in words is "nine billion, seven hundred eighty-three million, three hundred twenty-six thousand, four hundred twenty".