241142240 has 24 divisors (see below), whose sum is σ = 569698920. Its totient is φ = 96456832.

The previous prime is 241142233. The next prime is 241142257. The reversal of 241142240 is 42241142.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 753410 + ... + 753729.

It is an arithmetic number, because the mean of its divisors is an integer number (23737455).

Almost surely, 2^241142240 is an apocalyptic number.

241142240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241142240 is an abundant number, since it is smaller than the sum of its proper divisors (328556680).

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

241142240 is a wasteful number, since it uses less digits than its factorization.

241142240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507154 (or 1507146 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 241142240 is about 15528.7552624156. The cubic root of 241142240 is about 622.4308316023.

Adding to 241142240 its reverse (42241142), we get a palindrome (283383382).

The spelling of 241142240 in words is "two hundred forty-one million, one hundred forty-two thousand, two hundred forty".