434450243 has 12 divisors (see below), whose sum is σ = 457140768. Its totient is φ = 412835280.

The previous prime is 434450231. The next prime is 434450251. The reversal of 434450243 is 342054434.

It is not a de Polignac number, because 434450243 - 2⁶ = 434450179 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (434452243) 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, 80438 + ... + 85668.

It is an arithmetic number, because the mean of its divisors is an integer number (38095064).

Almost surely, 2^434450243 is an apocalyptic number.

434450243 is a deficient number, since it is larger than the sum of its proper divisors (22690525).

434450243 is a wasteful number, since it uses less digits than its factorization.

434450243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5434 (or 5411 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 434450243 is about 20843.4700326025. The cubic root of 434450243 is about 757.3791551680.

The spelling of 434450243 in words is "four hundred thirty-four million, four hundred fifty thousand, two hundred forty-three".