73383542848 has 112 divisors (see below), whose sum is σ = 181811395584. Its totient is φ = 28550269440.

The previous prime is 73383542753. The next prime is 73383542849. The reversal of 73383542848 is 84824538337.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×73383542848² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (73383542849) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3572415 + ... + 3592897.

It is an arithmetic number, because the mean of its divisors is an integer number (1623316032).

Almost surely, 2^73383542848 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 73383542848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (90905697792).

73383542848 is an abundant number, since it is smaller than the sum of its proper divisors (108427852736).

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

73383542848 is a wasteful number, since it uses less digits than its factorization.

73383542848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21240 (or 21230 counting only the distinct ones).

The product of its digits is 15482880, while the sum is 55.

The spelling of 73383542848 in words is "seventy-three billion, three hundred eighty-three million, five hundred forty-two thousand, eight hundred forty-eight".