272120250 has 64 divisors (see below), whose sum is σ = 683834112. Its totient is φ = 72072000.

The previous prime is 272120249. The next prime is 272120257. The reversal of 272120250 is 52021272.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (272120257) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 116595 + ... + 118905.

It is an arithmetic number, because the mean of its divisors is an integer number (10684908).

Almost surely, 2^272120250 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 272120250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (341917056).

272120250 is an abundant number, since it is smaller than the sum of its proper divisors (411713862).

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

272120250 is a wasteful number, since it uses less digits than its factorization.

272120250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2488 (or 2478 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 272120250 is about 16496.0677132461. The cubic root of 272120250 is about 648.0178273940.

The spelling of 272120250 in words is "two hundred seventy-two million, one hundred twenty thousand, two hundred fifty".