241020540 has 36 divisors (see below), whose sum is σ = 731096184. Its totient is φ = 64272096.

The previous prime is 241020517. The next prime is 241020541. The reversal of 241020540 is 45020142.

241020540 is a `hidden beast` number, since 24 + 102 + 0 + 540 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (241020541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 669322 + ... + 669681.

Almost surely, 2^241020540 is an apocalyptic number.

241020540 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

241020540 is an abundant number, since it is smaller than the sum of its proper divisors (490075644).

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

241020540 is a wasteful number, since it uses less digits than its factorization.

241020540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339018 (or 1339013 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 241020540 is about 15524.8362310203. The cubic root of 241020540 is about 622.3261042306.

Adding to 241020540 its reverse (45020142), we get a palindrome (286040682).

The spelling of 241020540 in words is "two hundred forty-one million, twenty thousand, five hundred forty".