200244454 has 4 divisors (see below), whose sum is σ = 300366684. Its totient is φ = 100122226.

The previous prime is 200244437. The next prime is 200244461. The reversal of 200244454 is 454442002.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50061112 + ... + 50061115.

It is an arithmetic number, because the mean of its divisors is an integer number (75091671).

Almost surely, 2^200244454 is an apocalyptic number.

200244454 is a deficient number, since it is larger than the sum of its proper divisors (100122230).

200244454 is a wasteful number, since it uses less digits than its factorization.

200244454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100122229.

The product of its (nonzero) digits is 5120, while the sum is 25.

The square root of 200244454 is about 14150.7757384534. The cubic root of 200244454 is about 585.0417132454.

Adding to 200244454 its reverse (454442002), we get a palindrome (654686456).

The spelling of 200244454 in words is "two hundred million, two hundred forty-four thousand, four hundred fifty-four".