241117640 has 16 divisors (see below), whose sum is σ = 542514780. Its totient is φ = 96447040.

The previous prime is 241117637. The next prime is 241117651. The reversal of 241117640 is 46711142.

It can be written as a sum of positive squares in 2 ways, for example, as 225420196 + 15697444 = 15014^2 + 3962^2 .

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, 3013931 + ... + 3014010.

Almost surely, 2^241117640 is an apocalyptic number.

241117640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241117640 is an abundant number, since it is smaller than the sum of its proper divisors (301397140).

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

241117640 is a wasteful number, since it uses less digits than its factorization.

241117640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6027952 (or 6027948 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 26.

The square root of 241117640 is about 15527.9631632742. The cubic root of 241117640 is about 622.4096652301.

Adding to 241117640 its reverse (46711142), we get a palindrome (287828782).

The spelling of 241117640 in words is "two hundred forty-one million, one hundred seventeen thousand, six hundred forty".