728441143798 has 16 divisors (see below), whose sum is σ = 1098524480256. Its totient is φ = 362266810560.

The previous prime is 728441143789. The next prime is 728441143861. The reversal of 728441143798 is 897341144827.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2934040 + ... + 3172612.

It is an arithmetic number, because the mean of its divisors is an integer number (68657780016).

Almost surely, 2^728441143798 is an apocalyptic number.

728441143798 is a deficient number, since it is larger than the sum of its proper divisors (370083336458).

728441143798 is a wasteful number, since it uses less digits than its factorization.

728441143798 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246759.

The product of its digits is 10838016, while the sum is 58.

The spelling of 728441143798 in words is "seven hundred twenty-eight billion, four hundred forty-one million, one hundred forty-three thousand, seven hundred ninety-eight".