241215020 has 24 divisors (see below), whose sum is σ = 507366384. Its totient is φ = 96330816.

The previous prime is 241215019. The next prime is 241215049. The reversal of 241215020 is 20512142.

It is a self number, because there is not a number n which added to its sum of digits gives 241215020.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3482 + ... + 22238.

It is an arithmetic number, because the mean of its divisors is an integer number (21140266).

Almost surely, 2^241215020 is an apocalyptic number.

241215020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241215020 is an abundant number, since it is smaller than the sum of its proper divisors (266151364).

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

241215020 is a wasteful number, since it uses less digits than its factorization.

241215020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19409 (or 19407 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 241215020 is about 15531.0984801462. The cubic root of 241215020 is about 622.4934446604.

Adding to 241215020 its reverse (20512142), we get a palindrome (261727162).

The spelling of 241215020 in words is "two hundred forty-one million, two hundred fifteen thousand, twenty".