450040241 has 32 divisors (see below), whose sum is σ = 560770560. Its totient is φ = 352687104.

The previous prime is 450040223. The next prime is 450040271. The reversal of 450040241 is 142040054.

It is not a de Polignac number, because 450040241 - 2⁶ = 450040177 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450040211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 527171 + ... + 528023.

It is an arithmetic number, because the mean of its divisors is an integer number (17524080).

Almost surely, 2^450040241 is an apocalyptic number.

It is an amenable number.

450040241 is a deficient number, since it is larger than the sum of its proper divisors (110730319).

450040241 is a wasteful number, since it uses less digits than its factorization.

450040241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1025.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 450040241 is about 21214.1519038589. The cubic root of 450040241 is about 766.3322739778.

Adding to 450040241 its reverse (142040054), we get a palindrome (592080295).

The spelling of 450040241 in words is "four hundred fifty million, forty thousand, two hundred forty-one".