728502242363 has 16 divisors (see below), whose sum is σ = 834991234560. Its totient is φ = 622617974016.

The previous prime is 728502242287. The next prime is 728502242407. The reversal of 728502242363 is 363242205827.

728502242363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 728502242363 - 2²² = 728498048059 is a prime.

It is not an unprimeable number, because it can be changed into a prime (728502242063) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41890556 + ... + 41907942.

It is an arithmetic number, because the mean of its divisors is an integer number (52186952160).

Almost surely, 2^728502242363 is an apocalyptic number.

728502242363 is a deficient number, since it is larger than the sum of its proper divisors (106488992197).

728502242363 is a wasteful number, since it uses less digits than its factorization.

728502242363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34426.

The product of its (nonzero) digits is 967680, while the sum is 44.

The spelling of 728502242363 in words is "seven hundred twenty-eight billion, five hundred two million, two hundred forty-two thousand, three hundred sixty-three".