84233409036 has 240 divisors, whose sum is σ = 242436633600. Its totient is φ = 22714788096.

The previous prime is 84233409017. The next prime is 84233409067. The reversal of 84233409036 is 63090433248.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 52350600 + ... + 52352208.

It is an arithmetic number, because the mean of its divisors is an integer number (1010152640).

Almost surely, 2^84233409036 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 84233409036, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (121218316800).

84233409036 is an abundant number, since it is smaller than the sum of its proper divisors (158203224564).

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

84233409036 is a wasteful number, since it uses less digits than its factorization.

84233409036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1746 (or 1723 counting only the distinct ones).

The product of its (nonzero) digits is 373248, while the sum is 42.

The spelling of 84233409036 in words is "eighty-four billion, two hundred thirty-three million, four hundred nine thousand, thirty-six".