241616660 has 48 divisors (see below), whose sum is σ = 532272384. Its totient is φ = 92020608.

The previous prime is 241616659. The next prime is 241616663. The reversal of 241616660 is 66616142.

241616660 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×241616660² = 116757220779111200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241616663) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31307 + ... + 38253.

It is an arithmetic number, because the mean of its divisors is an integer number (11089008).

Almost surely, 2^241616660 is an apocalyptic number.

241616660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 241616660, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (266136192).

241616660 is an abundant number, since it is smaller than the sum of its proper divisors (290655724).

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

241616660 is a wasteful number, since it uses less digits than its factorization.

241616660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7040 (or 7038 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 241616660 is about 15544.0232887113. The cubic root of 241616660 is about 622.8387515561.

The spelling of 241616660 in words is "two hundred forty-one million, six hundred sixteen thousand, six hundred sixty".