201432004 has 24 divisors (see below), whose sum is σ = 360343256. Its totient is φ = 98496000.

The previous prime is 201431957. The next prime is 201432013. The reversal of 201432004 is 400234102.

It can be written as a sum of positive squares in 4 ways, for example, as 21603904 + 179828100 = 4648^2 + 13410^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 41884 + ... + 46444.

Almost surely, 2^201432004 is an apocalyptic number.

It is an amenable number.

201432004 is a deficient number, since it is larger than the sum of its proper divisors (158911252).

201432004 is a wasteful number, since it uses less digits than its factorization.

201432004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4807 (or 4805 counting only the distinct ones).

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

The square root of 201432004 is about 14192.6743075433. The cubic root of 201432004 is about 586.1959646991.

Adding to 201432004 its reverse (400234102), we get a palindrome (601666106).

The spelling of 201432004 in words is "two hundred one million, four hundred thirty-two thousand, four".