200423354 has 16 divisors (see below), whose sum is σ = 308456640. Its totient is φ = 97634880.

The previous prime is 200423351. The next prime is 200423411. The reversal of 200423354 is 453324002.

It is not an unprimeable number, because it can be changed into a prime (200423351) 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, 5819 + ... + 20849.

It is an arithmetic number, because the mean of its divisors is an integer number (19278540).

Almost surely, 2^200423354 is an apocalyptic number.

200423354 is a deficient number, since it is larger than the sum of its proper divisors (108033286).

200423354 is a wasteful number, since it uses less digits than its factorization.

200423354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15205.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 200423354 is about 14157.0955354550. The cubic root of 200423354 is about 585.2158883710.

Adding to 200423354 its reverse (453324002), we get a palindrome (653747356).

The spelling of 200423354 in words is "two hundred million, four hundred twenty-three thousand, three hundred fifty-four".