272798283492 has 108 divisors (see below), whose sum is σ = 803276248320. Its totient is φ = 77833600992.

The previous prime is 272798283397. The next prime is 272798283521. The reversal of 272798283492 is 294382897272.

272798283492 is a `hidden beast` number, since 2 + 72 + 79 + 8 + 2 + 8 + 3 + 492 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1160773 + ... + 1375859.

It is an arithmetic number, because the mean of its divisors is an integer number (7437743040).

Almost surely, 2^272798283492 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272798283492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401638124160).

272798283492 is an abundant number, since it is smaller than the sum of its proper divisors (530477964828).

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

272798283492 is a wasteful number, since it uses less digits than its factorization.

272798283492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215830 (or 215818 counting only the distinct ones).

The product of its digits is 48771072, while the sum is 63.

The spelling of 272798283492 in words is "two hundred seventy-two billion, seven hundred ninety-eight million, two hundred eighty-three thousand, four hundred ninety-two".