20240241 has 16 divisors (see below), whose sum is σ = 31838208. Its totient is φ = 11192400.

The previous prime is 20240219. The next prime is 20240257. The reversal of 20240241 is 14204202.

It is not a de Polignac number, because 20240241 - 2¹⁴ = 20223857 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 20240241.

It is not an unprimeable number, because it can be changed into a prime (20240261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14895 + ... + 16196.

It is an arithmetic number, because the mean of its divisors is an integer number (1989888).

Almost surely, 2^20240241 is an apocalyptic number.

20240241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20240241 is a deficient number, since it is larger than the sum of its proper divisors (11597967).

20240241 is a wasteful number, since it uses less digits than its factorization.

20240241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31132.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 20240241 is about 4498.9155359931. The cubic root of 20240241 is about 272.5242960129.

Adding to 20240241 its reverse (14204202), we get a palindrome (34444443).

The spelling of 20240241 in words is "twenty million, two hundred forty thousand, two hundred forty-one".