84404199168 has 108 divisors (see below), whose sum is σ = 256166568840. Its totient is φ = 26653943808.

The previous prime is 84404199167. The next prime is 84404199197. The reversal of 84404199168 is 86199140448.

It is a happy number.

84404199168 is a `hidden beast` number, since 8 + 440 + 4 + 199 + 1 + 6 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84404199167) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 920271 + ... + 1007822.

Almost surely, 2^84404199168 is an apocalyptic number.

It is an amenable number.

84404199168 is an abundant number, since it is smaller than the sum of its proper divisors (171762369672).

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

84404199168 is a wasteful number, since it uses less digits than its factorization.

84404199168 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1928134 (or 1928117 counting only the distinct ones).

The product of its (nonzero) digits is 1990656, while the sum is 54.

The spelling of 84404199168 in words is "eighty-four billion, four hundred four million, one hundred ninety-nine thousand, one hundred sixty-eight".