73834885044 has 96 divisors (see below), whose sum is σ = 203975775360. Its totient is φ = 23016254976.

The previous prime is 73834885043. The next prime is 73834885081. The reversal of 73834885044 is 44058843837.

73834885044 is a `hidden beast` number, since 73 + 8 + 3 + 488 + 50 + 44 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73834885043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 160179 + ... + 416325.

It is an arithmetic number, because the mean of its divisors is an integer number (2124747660).

Almost surely, 2^73834885044 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 73834885044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101987887680).

73834885044 is an abundant number, since it is smaller than the sum of its proper divisors (130140890316).

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

73834885044 is a wasteful number, since it uses less digits than its factorization.

73834885044 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256334 (or 256326 counting only the distinct ones).

The product of its (nonzero) digits is 10321920, while the sum is 54.

The spelling of 73834885044 in words is "seventy-three billion, eight hundred thirty-four million, eight hundred eighty-five thousand, forty-four".