241918380 has 192 divisors, whose sum is σ = 829785600. Its totient is φ = 58026240.

The previous prime is 241918367. The next prime is 241918403. The reversal of 241918380 is 83819142.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 825514 + ... + 825806.

It is an arithmetic number, because the mean of its divisors is an integer number (4321800).

Almost surely, 2^241918380 is an apocalyptic number.

241918380 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 241918380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (414892800).

241918380 is an abundant number, since it is smaller than the sum of its proper divisors (587867220).

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

241918380 is a wasteful number, since it uses less digits than its factorization.

241918380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461 (or 453 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 241918380 is about 15553.7255987111. The cubic root of 241918380 is about 623.0979013724.

The spelling of 241918380 in words is "two hundred forty-one million, nine hundred eighteen thousand, three hundred eighty".