738236340068 has 24 divisors (see below), whose sum is σ = 1293947216352. Its totient is φ = 368537464064.

The previous prime is 738236340067. The next prime is 738236340073. The reversal of 738236340068 is 860043632837.

It is a junction number, because it is equal to n+sod(n) for n = 738236339998 and 738236340025.

It is not an unprimeable number, because it can be changed into a prime (738236340067) 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, 9365396 + ... + 9443892.

It is an arithmetic number, because the mean of its divisors is an integer number (53914467348).

Almost surely, 2^738236340068 is an apocalyptic number.

It is an amenable number.

738236340068 is a deficient number, since it is larger than the sum of its proper divisors (555710876284).

738236340068 is a wasteful number, since it uses less digits than its factorization.

738236340068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82171 (or 82169 counting only the distinct ones).

The product of its (nonzero) digits is 3483648, while the sum is 50.

The spelling of 738236340068 in words is "seven hundred thirty-eight billion, two hundred thirty-six million, three hundred forty thousand, sixty-eight".