2385799272 has 96 divisors (see below), whose sum is σ = 6856930080. Its totient is φ = 776744640.

The previous prime is 2385799271. The next prime is 2385799291. The reversal of 2385799272 is 2729975832.

2385799272 is a `hidden beast` number, since 238 + 57 + 99 + 272 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (2385799271) 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 23 ways as a sum of consecutive naturals, for example, 69322 + ... + 97862.

It is an arithmetic number, because the mean of its divisors is an integer number (71426355).

Almost surely, 2^2385799272 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2385799272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3428465040).

2385799272 is an abundant number, since it is smaller than the sum of its proper divisors (4471130808).

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

2385799272 is a wasteful number, since it uses less digits than its factorization.

2385799272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28605 (or 28589 counting only the distinct ones).

The product of its digits is 3810240, while the sum is 54.

The square root of 2385799272 is about 48844.6442509309. The cubic root of 2385799272 is about 1336.2199982530.

The spelling of 2385799272 in words is "two billion, three hundred eighty-five million, seven hundred ninety-nine thousand, two hundred seventy-two".