73484788944 has 40 divisors (see below), whose sum is σ = 216955092160. Its totient is φ = 20995653888.

The previous prime is 73484788943. The next prime is 73484788963. The reversal of 73484788944 is 44988748437.

It is a super-2 number, since 2×73484788944² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73484788943) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 109352029 + ... + 109352700.

It is an arithmetic number, because the mean of its divisors is an integer number (5423877304).

Almost surely, 2^73484788944 is an apocalyptic number.

It is an amenable number.

73484788944 is an abundant number, since it is smaller than the sum of its proper divisors (143470303216).

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

73484788944 is a wasteful number, since it uses less digits than its factorization.

73484788944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218704747 (or 218704741 counting only the distinct ones).

The product of its digits is 173408256, while the sum is 66.

The spelling of 73484788944 in words is "seventy-three billion, four hundred eighty-four million, seven hundred eighty-eight thousand, nine hundred forty-four".