2381992960 has 88 divisors (see below), whose sum is σ = 5756819040. Its totient is φ = 945659904.

The previous prime is 2381992957. The next prime is 2381992979. The reversal of 2381992960 is 692991832.

It is a super-2 number, since 2×2381992960² = 11347780922979123200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 710007 + ... + 713353.

Almost surely, 2^2381992960 is an apocalyptic number.

2381992960 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 2381992960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2878409520).

2381992960 is an abundant number, since it is smaller than the sum of its proper divisors (3374826080).

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

2381992960 is a wasteful number, since it uses less digits than its factorization.

2381992960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3511 (or 3493 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 49.

The square root of 2381992960 is about 48805.6652449283. The cubic root of 2381992960 is about 1335.5090167591.

The spelling of 2381992960 in words is "two billion, three hundred eighty-one million, nine hundred ninety-two thousand, nine hundred sixty".