240833481 has 24 divisors (see below), whose sum is σ = 383641920. Its totient is φ = 133896672.

The previous prime is 240833479. The next prime is 240833503. The reversal of 240833481 is 184338042.

It is not a de Polignac number, because 240833481 - 2¹ = 240833479 is a prime.

It is a super-2 number, since 2×240833481² = 116001531141154722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (240833881) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 16701 + ... + 27578.

It is an arithmetic number, because the mean of its divisors is an integer number (15985080).

Almost surely, 2^240833481 is an apocalyptic number.

240833481 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

240833481 is a deficient number, since it is larger than the sum of its proper divisors (142808439).

240833481 is a wasteful number, since it uses less digits than its factorization.

240833481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44333 (or 44326 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 33.

The square root of 240833481 is about 15518.8105536475. The cubic root of 240833481 is about 622.1650642519.

The spelling of 240833481 in words is "two hundred forty million, eight hundred thirty-three thousand, four hundred eighty-one".