73812330120 has 64 divisors (see below), whose sum is σ = 233091576000. Its totient is φ = 18647324928.

The previous prime is 73812330113. The next prime is 73812330157. The reversal of 73812330120 is 2103321837.

It is a Harshad number since it is a multiple of its sum of digits (30).

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 15 ways as a sum of consecutive naturals, for example, 16184635 + ... + 16189194.

It is an arithmetic number, because the mean of its divisors is an integer number (3642055875).

Almost surely, 2^73812330120 is an apocalyptic number.

It is an amenable number.

73812330120 is an abundant number, since it is smaller than the sum of its proper divisors (159279245880).

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

73812330120 is a wasteful number, since it uses less digits than its factorization.

73812330120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32373862 (or 32373858 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

Adding to 73812330120 its reverse (2103321837), we get a palindrome (75915651957).

The spelling of 73812330120 in words is "seventy-three billion, eight hundred twelve million, three hundred thirty thousand, one hundred twenty".