72303058350 has 168 divisors, whose sum is σ = 203119097760. Its totient is φ = 19138757760.

The previous prime is 72303058271. The next prime is 72303058357. The reversal of 72303058350 is 5385030327.

72303058350 is a `hidden beast` number, since 7 + 23 + 0 + 3 + 0 + 583 + 50 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72303058357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 83 ways as a sum of consecutive naturals, for example, 4986411 + ... + 5000889.

Almost surely, 2^72303058350 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 72303058350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101559548880).

72303058350 is an abundant number, since it is smaller than the sum of its proper divisors (130816039410).

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

72303058350 is a wasteful number, since it uses less digits than its factorization.

72303058350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14646 (or 14626 counting only the distinct ones).

The product of its (nonzero) digits is 75600, while the sum is 36.

Adding to 72303058350 its reverse (5385030327), we get a palindrome (77688088677).

The spelling of 72303058350 in words is "seventy-two billion, three hundred three million, fifty-eight thousand, three hundred fifty".