2381810352 has 80 divisors (see below), whose sum is σ = 6486822912. Its totient is φ = 751956480.

The previous prime is 2381810351. The next prime is 2381810359. The reversal of 2381810352 is 2530181832.

It is not an unprimeable number, because it can be changed into a prime (2381810351) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52908 + ... + 86964.

Almost surely, 2^2381810352 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 2381810352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3243411456).

2381810352 is an abundant number, since it is smaller than the sum of its proper divisors (4105012560).

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

2381810352 is a wasteful number, since it uses less digits than its factorization.

2381810352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34146 (or 34140 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 33.

The square root of 2381810352 is about 48803.7944426455. The cubic root of 2381810352 is about 1335.4748883539.

The spelling of 2381810352 in words is "two billion, three hundred eighty-one million, eight hundred ten thousand, three hundred fifty-two".