241204240 has 80 divisors (see below), whose sum is σ = 597283200. Its totient is φ = 90326016.

The previous prime is 241204237. The next prime is 241204291. The reversal of 241204240 is 42402142.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (19).

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, 134389 + ... + 136171.

It is an arithmetic number, because the mean of its divisors is an integer number (7466040).

Almost surely, 2^241204240 is an apocalyptic number.

241204240 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 241204240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (298641600).

241204240 is an abundant number, since it is smaller than the sum of its proper divisors (356078960).

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

241204240 is a wasteful number, since it uses less digits than its factorization.

241204240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1904 (or 1898 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 241204240 is about 15530.7514306295. The cubic root of 241204240 is about 622.4841713582.

Adding to 241204240 its reverse (42402142), we get a palindrome (283606382).

The spelling of 241204240 in words is "two hundred forty-one million, two hundred four thousand, two hundred forty".