241042240 has 28 divisors (see below), whose sum is σ = 573982596. Its totient is φ = 96416768.

The previous prime is 241042237. The next prime is 241042253. The reversal of 241042240 is 42240142.

It can be written as a sum of positive squares in 2 ways, for example, as 162613504 + 78428736 = 12752^2 + 8856^2 .

It is a super-2 number, since 2×241042240² = 116202722928435200, which contains 22 as substring.

It is a congruent 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 3 ways as a sum of consecutive naturals, for example, 376309 + ... + 376948.

Almost surely, 2^241042240 is an apocalyptic number.

241042240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241042240 is an abundant number, since it is smaller than the sum of its proper divisors (332940356).

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

241042240 is an equidigital number, since it uses as much as digits as its factorization.

241042240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753274 (or 753264 counting only the distinct ones).

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

The square root of 241042240 is about 15525.5350954484. The cubic root of 241042240 is about 622.3447804690.

Adding to 241042240 its reverse (42240142), we get a palindrome (283282382).

The spelling of 241042240 in words is "two hundred forty-one million, forty-two thousand, two hundred forty".