270720252 has 96 divisors (see below), whose sum is σ = 770515200. Its totient is φ = 81518400.

The previous prime is 270720221. The next prime is 270720259. The reversal of 270720252 is 252027072.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270720259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214399 + ... + 215657.

It is an arithmetic number, because the mean of its divisors is an integer number (8026200).

Almost surely, 2^270720252 is an apocalyptic number.

270720252 is a gapful number since it is divisible by the number (22) 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 270720252, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (385257600).

270720252 is an abundant number, since it is smaller than the sum of its proper divisors (499794948).

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

270720252 is a wasteful number, since it uses less digits than its factorization.

270720252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1464 (or 1456 counting only the distinct ones).

The product of its (nonzero) digits is 3920, while the sum is 27.

The square root of 270720252 is about 16453.5786988728. The cubic root of 270720252 is about 646.9046137251.

The spelling of 270720252 in words is "two hundred seventy million, seven hundred twenty thousand, two hundred fifty-two".