726243327401 has 8 divisors (see below), whose sum is σ = 755728179360. Its totient is φ = 697330996992.

The previous prime is 726243327301. The next prime is 726243327463. The reversal of 726243327401 is 104723342627.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-726243327401 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (726243327301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143127800 + ... + 143132873.

It is an arithmetic number, because the mean of its divisors is an integer number (94466022420).

Almost surely, 2^726243327401 is an apocalyptic number.

It is an amenable number.

726243327401 is a deficient number, since it is larger than the sum of its proper divisors (29484851959).

726243327401 is a wasteful number, since it uses less digits than its factorization.

726243327401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286260775.

The product of its (nonzero) digits is 338688, while the sum is 41.

The spelling of 726243327401 in words is "seven hundred twenty-six billion, two hundred forty-three million, three hundred twenty-seven thousand, four hundred one".