241321220 has 24 divisors (see below), whose sum is σ = 579171264. Its totient is φ = 82738656.

The previous prime is 241321211. The next prime is 241321229. The reversal of 241321220 is 22123142.

It is an interprime number because it is at equal distance from previous prime (241321211) and next prime (241321229).

It is not an unprimeable number, because it can be changed into a prime (241321229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 861722 + ... + 862001.

It is an arithmetic number, because the mean of its divisors is an integer number (24132136).

Almost surely, 2^241321220 is an apocalyptic number.

241321220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241321220 is an abundant number, since it is smaller than the sum of its proper divisors (337850044).

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

241321220 is a wasteful number, since it uses less digits than its factorization.

241321220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1723739 (or 1723737 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 241321220 is about 15534.5170507486. The cubic root of 241321220 is about 622.5847865459.

Adding to 241321220 its reverse (22123142), we get a palindrome (263444362).

It can be divided in two parts, 24132 and 1220, that added together give a palindrome (25352).

The spelling of 241321220 in words is "two hundred forty-one million, three hundred twenty-one thousand, two hundred twenty".