20030241 has 16 divisors (see below), whose sum is σ = 33297408. Its totient is φ = 10405200.

The previous prime is 20030239. The next prime is 20030261. The reversal of 20030241 is 14203002.

It is not a de Polignac number, because 20030241 - 2¹ = 20030239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20030261) 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, 43125 + ... + 43586.

It is an arithmetic number, because the mean of its divisors is an integer number (2081088).

Almost surely, 2^20030241 is an apocalyptic number.

20030241 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

20030241 is a deficient number, since it is larger than the sum of its proper divisors (13267167).

20030241 is a wasteful number, since it uses less digits than its factorization.

20030241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86732.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 20030241 is about 4475.5157244724. The cubic root of 20030241 is about 271.5785039342.

Adding to 20030241 its reverse (14203002), we get a palindrome (34233243).

The spelling of 20030241 in words is "twenty million, thirty thousand, two hundred forty-one".