73554340000 has 60 divisors (see below), whose sum is σ = 180954758754. Its totient is φ = 29421728000.

The previous prime is 73554339997. The next prime is 73554340039. The reversal of 73554340000 is 4345537.

It can be written as a sum of positive squares in 5 ways, for example, as 1023232144 + 72531107856 = 31988^2 + 269316^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1818859 + ... + 1858858.

Almost surely, 2^73554340000 is an apocalyptic number.

It is an amenable number.

73554340000 is an abundant number, since it is smaller than the sum of its proper divisors (107400418754).

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

73554340000 is an equidigital number, since it uses as much as digits as its factorization.

73554340000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3677747 (or 3677724 counting only the distinct ones).

The product of its (nonzero) digits is 25200, while the sum is 31.

Adding to 73554340000 its reverse (4345537), we get a palindrome (73558685537).

The spelling of 73554340000 in words is "seventy-three billion, five hundred fifty-four million, three hundred forty thousand".