2253182720 has 108 divisors (see below), whose sum is σ = 5734168104. Its totient is φ = 848117760.

The previous prime is 2253182707. The next prime is 2253182749. The reversal of 2253182720 is 272813522.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 366875 + ... + 372965.

Almost surely, 2^2253182720 is an apocalyptic number.

2253182720 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 2253182720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2867084052).

2253182720 is an abundant number, since it is smaller than the sum of its proper divisors (3480985384).

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

2253182720 is an equidigital number, since it uses as much as digits as its factorization.

2253182720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6146 (or 6115 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 2253182720 is about 47467.7018613710. The cubic root of 2253182720 is about 1310.9882642303.

The spelling of 2253182720 in words is "two billion, two hundred fifty-three million, one hundred eighty-two thousand, seven hundred twenty".