241402440 has 64 divisors (see below), whose sum is σ = 727056000. Its totient is φ = 64120832.

The previous prime is 241402373. The next prime is 241402463. The reversal of 241402440 is 44204142.

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 15 ways as a sum of consecutive naturals, for example, 27736 + ... + 35384.

It is an arithmetic number, because the mean of its divisors is an integer number (11360250).

Almost surely, 2^241402440 is an apocalyptic number.

241402440 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 241402440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (363528000).

241402440 is an abundant number, since it is smaller than the sum of its proper divisors (485653560).

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

241402440 is a wasteful number, since it uses less digits than its factorization.

241402440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7926 (or 7922 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 21.

The square root of 241402440 is about 15537.1310092951. The cubic root of 241402440 is about 622.6546252233.

Adding to 241402440 its reverse (44204142), we get a palindrome (285606582).

The spelling of 241402440 in words is "two hundred forty-one million, four hundred two thousand, four hundred forty".