73450263470100 has 288 divisors, whose sum is σ = 235387314247680. Its totient is φ = 17533957056000.

The previous prime is 73450263470099. The next prime is 73450263470107. The reversal of 73450263470100 is 107436205437.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (73450263470107) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 192638446 + ... + 193019354.

It is an arithmetic number, because the mean of its divisors is an integer number (817317063360).

Almost surely, 2^{73450263470100} 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 73450263470100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117693657123840).

73450263470100 is an abundant number, since it is smaller than the sum of its proper divisors (161937050777580).

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

73450263470100 is a wasteful number, since it uses less digits than its factorization.

73450263470100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381831 (or 381824 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 42.

Adding to 73450263470100 its reverse (107436205437), we get a palindrome (73557699675537).

The spelling of 73450263470100 in words is "seventy-three trillion, four hundred fifty billion, two hundred sixty-three million, four hundred seventy thousand, one hundred".