272300021280 has 576 divisors, whose sum is σ = 1115350000128. Its totient is φ = 59146813440.

The previous prime is 272300021269. The next prime is 272300021309. The reversal of 272300021280 is 82120003272.

It is a happy number.

272300021280 is a `hidden beast` number, since 2 + 72 + 300 + 0 + 212 + 80 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 36395140 + ... + 36402620.

It is an arithmetic number, because the mean of its divisors is an integer number (1936371528).

Almost surely, 2^272300021280 is an apocalyptic number.

272300021280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272300021280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (557675000064).

272300021280 is an abundant number, since it is smaller than the sum of its proper divisors (843049978848).

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

272300021280 is a wasteful number, since it uses less digits than its factorization.

272300021280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7689 (or 7678 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

The spelling of 272300021280 in words is "two hundred seventy-two billion, three hundred million, twenty-one thousand, two hundred eighty".