241666920 has 96 divisors (see below), whose sum is σ = 856833120. Its totient is φ = 58584960.

The previous prime is 241666913. The next prime is 241666921. The reversal of 241666920 is 29666142.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (241666921) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26554 + ... + 34473.

It is an arithmetic number, because the mean of its divisors is an integer number (8925345).

Almost surely, 2^241666920 is an apocalyptic number.

241666920 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241666920 is an abundant number, since it is smaller than the sum of its proper divisors (615166200).

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

241666920 is a wasteful number, since it uses less digits than its factorization.

241666920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61055 (or 61048 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 36.

The square root of 241666920 is about 15545.6399032012. The cubic root of 241666920 is about 622.8819352579.

The spelling of 241666920 in words is "two hundred forty-one million, six hundred sixty-six thousand, nine hundred twenty".