241342440 has 64 divisors (see below), whose sum is σ = 747394560. Its totient is φ = 62280960.

The previous prime is 241342397. The next prime is 241342463. The reversal of 241342440 is 44243142.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 241342440.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28719 + ... + 36158.

It is an arithmetic number, because the mean of its divisors is an integer number (11678040).

Almost surely, 2^241342440 is an apocalyptic number.

241342440 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241342440 is an abundant number, since it is smaller than the sum of its proper divisors (506052120).

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

241342440 is a wasteful number, since it uses less digits than its factorization.

241342440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64922 (or 64918 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 241342440 is about 15535.2000308976. The cubic root of 241342440 is about 622.6030345088.

Adding to 241342440 its reverse (44243142), we get a palindrome (285585582).

The spelling of 241342440 in words is "two hundred forty-one million, three hundred forty-two thousand, four hundred forty".