723760067328 has 36 divisors (see below), whose sum is σ = 1926257264568. Its totient is φ = 241253355520.

The previous prime is 723760067311. The next prime is 723760067341. The reversal of 723760067328 is 823760067327.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 471197193 + ... + 471198728.

It is an arithmetic number, because the mean of its divisors is an integer number (53507146238).

Almost surely, 2^723760067328 is an apocalyptic number.

It is an amenable number.

723760067328 is an abundant number, since it is smaller than the sum of its proper divisors (1202497197240).

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

723760067328 is an equidigital number, since it uses as much as digits as its factorization.

723760067328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 942395940 (or 942395926 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 51.

Subtracting 723760067328 from its reverse (823760067327), we obtain a palindrome (99999999999).

The spelling of 723760067328 in words is "seven hundred twenty-three billion, seven hundred sixty million, sixty-seven thousand, three hundred twenty-eight".