72898428282 has 32 divisors (see below), whose sum is σ = 146312880000. Its totient is φ = 24213567168.

The previous prime is 72898428241. The next prime is 72898428289. The reversal of 72898428282 is 28282489827.

It is not an unprimeable number, because it can be changed into a prime (72898428289) 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, 3333219 + ... + 3355017.

It is an arithmetic number, because the mean of its divisors is an integer number (4572277500).

Almost surely, 2^72898428282 is an apocalyptic number.

72898428282 is an abundant number, since it is smaller than the sum of its proper divisors (73414451718).

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

72898428282 is a wasteful number, since it uses less digits than its factorization.

72898428282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23750.

The product of its digits is 16515072, while the sum is 60.

The spelling of 72898428282 in words is "seventy-two billion, eight hundred ninety-eight million, four hundred twenty-eight thousand, two hundred eighty-two".