200425431 has 8 divisors (see below), whose sum is σ = 269338624. Its totient is φ = 132564600.

The previous prime is 200425429. The next prime is 200425453. The reversal of 200425431 is 134524002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 200425431 - 2¹ = 200425429 is a prime.

It is a super-2 number, since 2×200425431² = 80340706783071522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200425398 and 200425407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200425031) 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, 262645 + ... + 263406.

It is an arithmetic number, because the mean of its divisors is an integer number (33667328).

Almost surely, 2^200425431 is an apocalyptic number.

200425431 is a deficient number, since it is larger than the sum of its proper divisors (68913193).

200425431 is a wasteful number, since it uses less digits than its factorization.

200425431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526181.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 200425431 is about 14157.1688907069. The cubic root of 200425431 is about 585.2179099072.

Adding to 200425431 its reverse (134524002), we get a palindrome (334949433).

The spelling of 200425431 in words is "two hundred million, four hundred twenty-five thousand, four hundred thirty-one".