8334442780 has 48 divisors (see below), whose sum is σ = 18665307360. Its totient is φ = 3115081728.

The previous prime is 8334442741. The next prime is 8334442799. The reversal of 8334442780 is 872444338.

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, 40917 + ... + 135436.

It is an arithmetic number, because the mean of its divisors is an integer number (388860570).

Almost surely, 2^8334442780 is an apocalyptic number.

It is an amenable number.

8334442780 is an abundant number, since it is smaller than the sum of its proper divisors (10330864580).

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

8334442780 is a wasteful number, since it uses less digits than its factorization.

8334442780 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176518 (or 176516 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 43.

The square root of 8334442780 is about 91293.1694049451. The cubic root of 8334442780 is about 2027.4906329151.

The spelling of 8334442780 in words is "eight billion, three hundred thirty-four million, four hundred forty-two thousand, seven hundred eighty".