241253440 has 56 divisors (see below), whose sum is σ = 599480640. Its totient is φ = 92302848.

The previous prime is 241253429. The next prime is 241253461. The reversal of 241253440 is 44352142.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9030 + ... + 23749.

Almost surely, 2^241253440 is an apocalyptic number.

241253440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241253440 is an abundant number, since it is smaller than the sum of its proper divisors (358227200).

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

241253440 is a wasteful number, since it uses less digits than its factorization.

241253440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32819 (or 32809 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 241253440 is about 15532.3353041325. The cubic root of 241253440 is about 622.5264925312.

The spelling of 241253440 in words is "two hundred forty-one million, two hundred fifty-three thousand, four hundred forty".