241217221480 has 64 divisors (see below), whose sum is σ = 551941994880. Its totient is φ = 94852512000.

The previous prime is 241217221477. The next prime is 241217221489. The reversal of 241217221480 is 84122712142.

It is not an unprimeable number, because it can be changed into a prime (241217221489) 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, 4529005 + ... + 4581955.

It is an arithmetic number, because the mean of its divisors is an integer number (8624093670).

Almost surely, 2^241217221480 is an apocalyptic number.

241217221480 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 241217221480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275970997440).

241217221480 is an abundant number, since it is smaller than the sum of its proper divisors (310724773400).

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

241217221480 is a wasteful number, since it uses less digits than its factorization.

241217221480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54890 (or 54886 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 34.

The spelling of 241217221480 in words is "two hundred forty-one billion, two hundred seventeen million, two hundred twenty-one thousand, four hundred eighty".