241622840 has 32 divisors (see below), whose sum is σ = 556914960. Its totient is φ = 94291200.

The previous prime is 241622833. The next prime is 241622851. The reversal of 241622840 is 48226142.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72026 + ... + 75305.

Almost surely, 2^241622840 is an apocalyptic number.

241622840 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241622840 is an abundant number, since it is smaller than the sum of its proper divisors (315292120).

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

241622840 is a wasteful number, since it uses less digits than its factorization.

241622840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147383 (or 147379 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 29.

The square root of 241622840 is about 15544.2220776725. Note that the first 3 decimals coincide. The cubic root of 241622840 is about 622.8440617731.

Adding to 241622840 its reverse (48226142), we get a palindrome (289848982).

The spelling of 241622840 in words is "two hundred forty-one million, six hundred twenty-two thousand, eight hundred forty".