241009020 has 240 divisors, whose sum is σ = 882560448. Its totient is φ = 53913600.

The previous prime is 241009007. The next prime is 241009039. The reversal of 241009020 is 20900142.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 241008984 and 241009002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 600820 + ... + 601220.

Almost surely, 2^241009020 is an apocalyptic number.

241009020 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 241009020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (441280224).

241009020 is an abundant number, since it is smaller than the sum of its proper divisors (641551428).

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

241009020 is a wasteful number, since it uses less digits than its factorization.

241009020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 471 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 241009020 is about 15524.4652081803. The cubic root of 241009020 is about 622.3161890163.

Adding to 241009020 its reverse (20900142), we get a palindrome (261909162).

It can be divided in two parts, 2410090 and 20, that added together give a triangular number (2410110 = T₂₁₉₅).

The spelling of 241009020 in words is "two hundred forty-one million, nine thousand, twenty".