73103354880 has 176 divisors, whose sum is σ = 235224864000. Its totient is φ = 19376816128.

The previous prime is 73103354869. The next prime is 73103354911. The reversal of 73103354880 is 8845330137.

It is a super-2 number, since 2×73103354880² (a number of 23 digits) contains 22 as substring.

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 15 ways as a sum of consecutive naturals, for example, 2550871 + ... + 2579369.

Almost surely, 2^73103354880 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 73103354880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117612432000).

73103354880 is an abundant number, since it is smaller than the sum of its proper divisors (162121509120).

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

73103354880 is a wasteful number, since it uses less digits than its factorization.

73103354880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28694 (or 28676 counting only the distinct ones).

The product of its (nonzero) digits is 241920, while the sum is 42.

The spelling of 73103354880 in words is "seventy-three billion, one hundred three million, three hundred fifty-four thousand, eight hundred eighty".