2381240481 has 8 divisors (see below), whose sum is σ = 3176330304. Its totient is φ = 1586822160.

The previous prime is 2381240471. The next prime is 2381240483. The reversal of 2381240481 is 1840421832.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2381240481 - 2¹⁰ = 2381239457 is a prime.

It is a super-2 number, since 2×2381240481² = 11340612456706222722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2381240483) 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 7 ways as a sum of consecutive naturals, for example, 159541 + ... + 173826.

It is an arithmetic number, because the mean of its divisors is an integer number (397041288).

Almost surely, 2^2381240481 is an apocalyptic number.

It is an amenable number.

2381240481 is a deficient number, since it is larger than the sum of its proper divisors (795089823).

2381240481 is a wasteful number, since it uses less digits than its factorization.

2381240481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335751.

The product of its (nonzero) digits is 12288, while the sum is 33.

The square root of 2381240481 is about 48797.9557051317. The cubic root of 2381240481 is about 1335.3683714610.

The spelling of 2381240481 in words is "two billion, three hundred eighty-one million, two hundred forty thousand, four hundred eighty-one".