612424276368 has 40 divisors (see below), whose sum is σ = 1583604372000. Its totient is φ = 203946802944.

The previous prime is 612424276367. The next prime is 612424276423. The reversal of 612424276368 is 863672424216.

It is a self number, because there is not a number n which added to its sum of digits gives 612424276368.

It is not an unprimeable number, because it can be changed into a prime (612424276367) 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 7 ways as a sum of consecutive naturals, for example, 6031078 + ... + 6131781.

It is an arithmetic number, because the mean of its divisors is an integer number (39590109300).

Almost surely, 2^612424276368 is an apocalyptic number.

It is an amenable number.

612424276368 is an abundant number, since it is smaller than the sum of its proper divisors (971180095632).

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

612424276368 is a wasteful number, since it uses less digits than its factorization.

612424276368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12163919 (or 12163913 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 51.

The spelling of 612424276368 in words is "six hundred twelve billion, four hundred twenty-four million, two hundred seventy-six thousand, three hundred sixty-eight".