84395420204 has 12 divisors (see below), whose sum is σ = 147779234064. Its totient is φ = 42172781904.

The previous prime is 84395420189. The next prime is 84395420251. The reversal of 84395420204 is 40202459348.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6224432 + ... + 6237975.

It is an arithmetic number, because the mean of its divisors is an integer number (12314936172).

Almost surely, 2^84395420204 is an apocalyptic number.

It is an amenable number.

84395420204 is a deficient number, since it is larger than the sum of its proper divisors (63383813860).

84395420204 is a wasteful number, since it uses less digits than its factorization.

84395420204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12464104 (or 12464102 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 41.

The spelling of 84395420204 in words is "eighty-four billion, three hundred ninety-five million, four hundred twenty thousand, two hundred four".