51230730323 has 8 divisors (see below), whose sum is σ = 51790854192. Its totient is φ = 50671259136.

The previous prime is 51230730277. The next prime is 51230730347. The reversal of 51230730323 is 32303703215.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 51230730323 - 2¹⁴ = 51230713939 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (51230730823) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4490 + ... + 320127.

It is an arithmetic number, because the mean of its divisors is an integer number (6473856774).

Almost surely, 2^51230730323 is an apocalyptic number.

51230730323 is a deficient number, since it is larger than the sum of its proper divisors (560123869).

51230730323 is a wasteful number, since it uses less digits than its factorization.

51230730323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 326341.

The product of its (nonzero) digits is 11340, while the sum is 29.

The spelling of 51230730323 in words is "fifty-one billion, two hundred thirty million, seven hundred thirty thousand, three hundred twenty-three".