72263023300 has 36 divisors (see below), whose sum is σ = 168873129796. Its totient is φ = 26681731200.

The previous prime is 72263023279. The next prime is 72263023337. The reversal of 72263023300 is 332036227.

It can be written as a sum of positive squares in 6 ways, for example, as 61183684 + 72201839616 = 7822^2 + 268704^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27792171 + ... + 27794770.

Almost surely, 2^72263023300 is an apocalyptic number.

It is an amenable number.

72263023300 is an abundant number, since it is smaller than the sum of its proper divisors (96610106496).

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

72263023300 is a wasteful number, since it uses less digits than its factorization.

72263023300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55586968 (or 55586961 counting only the distinct ones).

The product of its (nonzero) digits is 9072, while the sum is 28.

Adding to 72263023300 its reverse (332036227), we get a palindrome (72595059527).

The spelling of 72263023300 in words is "seventy-two billion, two hundred sixty-three million, twenty-three thousand, three hundred".