241320020 has 48 divisors (see below), whose sum is σ = 528247440. Its totient is φ = 92488704.

The previous prime is 241320019. The next prime is 241320041. The reversal of 241320020 is 20023142.

It can be written as a sum of positive squares in 8 ways, for example, as 7474756 + 233845264 = 2734^2 + 15292^2 .

It is a junction number, because it is equal to n+sod(n) for n = 241319977 and 241320004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77942 + ... + 80978.

It is an arithmetic number, because the mean of its divisors is an integer number (11005155).

Almost surely, 2^241320020 is an apocalyptic number.

241320020 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 241320020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (264123720).

241320020 is an abundant number, since it is smaller than the sum of its proper divisors (286927420).

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

241320020 is a wasteful number, since it uses less digits than its factorization.

241320020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3212 (or 3210 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 241320020 is about 15534.4784270345. The cubic root of 241320020 is about 622.5837545839.

Adding to 241320020 its reverse (20023142), we get a palindrome (261343162).

The spelling of 241320020 in words is "two hundred forty-one million, three hundred twenty thousand, twenty".