84356233204 has 6 divisors (see below), whose sum is σ = 147623408114. Its totient is φ = 42178116600.

The previous prime is 84356233163. The next prime is 84356233207. The reversal of 84356233204 is 40233265348.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 55762099600 + 28594133604 = 236140^2 + 169098^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84356233207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10544529147 + ... + 10544529154.

Almost surely, 2^84356233204 is an apocalyptic number.

It is an amenable number.

84356233204 is a deficient number, since it is larger than the sum of its proper divisors (63267174910).

84356233204 is a wasteful number, since it uses less digits than its factorization.

84356233204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21089058305 (or 21089058303 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 40.

The spelling of 84356233204 in words is "eighty-four billion, three hundred fifty-six million, two hundred thirty-three thousand, two hundred four".