200424013 has 8 divisors (see below), whose sum is σ = 202616568. Its totient is φ = 198242304.

The previous prime is 200423969. The next prime is 200424043. The reversal of 200424013 is 310424002.

It can be written as a sum of positive squares in 4 ways, for example, as 70509609 + 129914404 = 8397^2 + 11398^2 .

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 200424013 - 2¹⁷ = 200292941 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200424043) 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, 37645 + ... + 42637.

It is an arithmetic number, because the mean of its divisors is an integer number (25327071).

Almost surely, 2^200424013 is an apocalyptic number.

It is an amenable number.

200424013 is a deficient number, since it is larger than the sum of its proper divisors (2192555).

200424013 is a wasteful number, since it uses less digits than its factorization.

200424013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5423.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 200424013 is about 14157.1188099839. The cubic root of 200424013 is about 585.2165297747.

Adding to 200424013 its reverse (310424002), we get a palindrome (510848015).

The spelling of 200424013 in words is "two hundred million, four hundred twenty-four thousand, thirteen".