272246903280 has 400 divisors, whose sum is σ = 1034483788800. Its totient is φ = 65809221120.

The previous prime is 272246903191. The next prime is 272246903311. The reversal of 272246903280 is 82309642272.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 25584201 + ... + 25594839.

It is an arithmetic number, because the mean of its divisors is an integer number (2586209472).

Almost surely, 2^272246903280 is an apocalyptic number.

272246903280 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 272246903280, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (517241894400).

272246903280 is an abundant number, since it is smaller than the sum of its proper divisors (762236885520).

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

272246903280 is a wasteful number, since it uses less digits than its factorization.

272246903280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11034 (or 11019 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 45.

The spelling of 272246903280 in words is "two hundred seventy-two billion, two hundred forty-six million, nine hundred three thousand, two hundred eighty".