84239899326 has 24 divisors (see below), whose sum is σ = 199112489784. Its totient is φ = 25527242160.

The previous prime is 84239899297. The next prime is 84239899357. The reversal of 84239899326 is 62399893248.

84239899326 is a `hidden beast` number, since 8 + 423 + 98 + 99 + 32 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 212726821 + ... + 212727216.

It is an arithmetic number, because the mean of its divisors is an integer number (8296353741).

Almost surely, 2^84239899326 is an apocalyptic number.

84239899326 is an abundant number, since it is smaller than the sum of its proper divisors (114872590458).

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

84239899326 is a wasteful number, since it uses less digits than its factorization.

84239899326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 425454056 (or 425454053 counting only the distinct ones).

The product of its digits is 40310784, while the sum is 63.

The spelling of 84239899326 in words is "eighty-four billion, two hundred thirty-nine million, eight hundred ninety-nine thousand, three hundred twenty-six".