728838008254 has 8 divisors (see below), whose sum is σ = 1098031061160. Its totient is φ = 362827654536.

The previous prime is 728838008251. The next prime is 728838008257. The reversal of 728838008254 is 452800838827.

It is an interprime number because it is at equal distance from previous prime (728838008251) and next prime (728838008257).

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

It is a junction number, because it is equal to n+sod(n) for n = 728838008195 and 728838008204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (728838008251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 795674224 + ... + 795675139.

It is an arithmetic number, because the mean of its divisors is an integer number (137253882645).

Almost surely, 2^728838008254 is an apocalyptic number.

728838008254 is a deficient number, since it is larger than the sum of its proper divisors (369193052906).

728838008254 is a wasteful number, since it uses less digits than its factorization.

728838008254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1591349594.

The product of its (nonzero) digits is 6881280, while the sum is 55.

The spelling of 728838008254 in words is "seven hundred twenty-eight billion, eight hundred thirty-eight million, eight thousand, two hundred fifty-four".