20240233 has 8 divisors (see below), whose sum is σ = 21930048. Its totient is φ = 18569424.

The previous prime is 20240219. The next prime is 20240257. The reversal of 20240233 is 33204202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20240233 - 2¹³ = 20232041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20240273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2491 + ... + 6832.

It is an arithmetic number, because the mean of its divisors is an integer number (2741256).

Almost surely, 2^20240233 is an apocalyptic number.

It is an amenable number.

20240233 is a deficient number, since it is larger than the sum of its proper divisors (1689815).

20240233 is a wasteful number, since it uses less digits than its factorization.

20240233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9503.

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 20240233 is about 4498.9146468898. The cubic root of 20240233 is about 272.5242601076.

Adding to 20240233 its reverse (33204202), we get a palindrome (53444435).

The spelling of 20240233 in words is "twenty million, two hundred forty thousand, two hundred thirty-three".