200432560 has 20 divisors (see below), whose sum is σ = 466005888. Its totient is φ = 80172992.

The previous prime is 200432549. The next prime is 200432569. The reversal of 200432560 is 65234002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a super-2 number, since 2×200432560² = 80346422216307200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (200432569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1252624 + ... + 1252783.

Almost surely, 2^200432560 is an apocalyptic number.

200432560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200432560 is an abundant number, since it is smaller than the sum of its proper divisors (265573328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200432560 is a wasteful number, since it uses less digits than its factorization.

200432560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2505420 (or 2505414 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 200432560 is about 14157.4206690343. The cubic root of 200432560 is about 585.2248484296.

Adding to 200432560 its reverse (65234002), we get a palindrome (265666562).

The spelling of 200432560 in words is "two hundred million, four hundred thirty-two thousand, five hundred sixty".