2385730512 has 120 divisors (see below), whose sum is σ = 7299264960. Its totient is φ = 721405440.

The previous prime is 2385730397. The next prime is 2385730537. The reversal of 2385730512 is 2150375832.

It is a happy number.

2385730512 is a `hidden beast` number, since 2 + 38 + 573 + 0 + 51 + 2 = 666.

2385730512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 899973 + ... + 902619.

It is an arithmetic number, because the mean of its divisors is an integer number (60827208).

Almost surely, 2^2385730512 is an apocalyptic number.

2385730512 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 2385730512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3649632480).

2385730512 is an abundant number, since it is smaller than the sum of its proper divisors (4913534448).

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

2385730512 is a wasteful number, since it uses less digits than its factorization.

2385730512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3241 (or 3232 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 2385730512 is about 48843.9403815867. The cubic root of 2385730512 is about 1336.2071612734.

The spelling of 2385730512 in words is "two billion, three hundred eighty-five million, seven hundred thirty thousand, five hundred twelve".