84423694808304 has 240 divisors, whose sum is σ = 252296432923392. Its totient is φ = 26289492590592.

The previous prime is 84423694808263. The next prime is 84423694808311. The reversal of 84423694808304 is 40380849632448.

84423694808304 is a `hidden beast` number, since 8 + 4 + 4 + 236 + 94 + 8 + 0 + 8 + 304 = 666.

It is a hoax number, since the sum of its digits (63) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2770972879 + ... + 2771003345.

Almost surely, 2^{84423694808304} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 84423694808304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (126148216461696).

84423694808304 is an abundant number, since it is smaller than the sum of its proper divisors (167872738115088).

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

84423694808304 is a wasteful number, since it uses less digits than its factorization.

84423694808304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50004 (or 49995 counting only the distinct ones).

The product of its (nonzero) digits is 127401984, while the sum is 63.

The spelling of 84423694808304 in words is "eighty-four trillion, four hundred twenty-three billion, six hundred ninety-four million, eight hundred eight thousand, three hundred four".