241496640 has 560 divisors, whose sum is σ = 1079869824. Its totient is φ = 50181120.

The previous prime is 241496599. The next prime is 241496641. The reversal of 241496640 is 46694142.

241496640 is a `hidden beast` number, since 2 + 4 + 1 + 4 + 9 + 6 + 640 = 666.

It is a tau number, because it is divible by the number of its divisors (560).

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

It is a junction number, because it is equal to n+sod(n) for n = 241496595 and 241496604.

It is not an unprimeable number, because it can be changed into a prime (241496641) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 21954235 + ... + 21954245.

Almost surely, 2^241496640 is an apocalyptic number.

241496640 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 241496640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (539934912).

241496640 is an abundant number, since it is smaller than the sum of its proper divisors (838373184).

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

241496640 is an equidigital number, since it uses as much as digits as its factorization.

241496640 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69 (or 28 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 241496640 is about 15540.1621613161. The cubic root of 241496640 is about 622.7356054018.

The spelling of 241496640 in words is "two hundred forty-one million, four hundred ninety-six thousand, six hundred forty".