272421355200 has 336 divisors, whose sum is σ = 952058064384. Its totient is φ = 67959603200.

The previous prime is 272421355169. The next prime is 272421355211. The reversal of 272421355200 is 2553124272.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13617205 + ... + 13637195.

It is an arithmetic number, because the mean of its divisors is an integer number (2833506144).

Almost surely, 2^272421355200 is an apocalyptic number.

272421355200 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 272421355200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (476029032192).

272421355200 is an abundant number, since it is smaller than the sum of its proper divisors (679636709184).

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

272421355200 is a wasteful number, since it uses less digits than its factorization.

272421355200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20200 (or 20185 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

Adding to 272421355200 its reverse (2553124272), we get a palindrome (274974479472).

The spelling of 272421355200 in words is "two hundred seventy-two billion, four hundred twenty-one million, three hundred fifty-five thousand, two hundred".