241272220 has 48 divisors (see below), whose sum is σ = 581208768. Its totient is φ = 82414080.

The previous prime is 241272209. The next prime is 241272233. The reversal of 241272220 is 22272142.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 241272191 and 241272200.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36274 + ... + 42406.

It is an arithmetic number, because the mean of its divisors is an integer number (12108516).

Almost surely, 2^241272220 is an apocalyptic number.

241272220 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 241272220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290604384).

241272220 is an abundant number, since it is smaller than the sum of its proper divisors (339936548).

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

241272220 is a wasteful number, since it uses less digits than its factorization.

241272220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6430 (or 6428 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 22.

The square root of 241272220 is about 15532.9398376482. The cubic root of 241272220 is about 622.5426453153.

The spelling of 241272220 in words is "two hundred forty-one million, two hundred seventy-two thousand, two hundred twenty".