202401432004 has 12 divisors (see below), whose sum is σ = 354245254524. Its totient is φ = 101188502144.

The previous prime is 202401431989. The next prime is 202401432007. The reversal of 202401432004 is 400234104202.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 200791817604 + 1609614400 = 448098^2 + 40120^2 .

It is not an unprimeable number, because it can be changed into a prime (202401432007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3016129 + ... + 3082504.

It is an arithmetic number, because the mean of its divisors is an integer number (29520437877).

Almost surely, 2^202401432004 is an apocalyptic number.

It is an amenable number.

202401432004 is a deficient number, since it is larger than the sum of its proper divisors (151843822520).

202401432004 is a wasteful number, since it uses less digits than its factorization.

202401432004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6106934 (or 6106932 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 202401432004 its reverse (400234104202), we get a palindrome (602635536206).

The spelling of 202401432004 in words is "two hundred two billion, four hundred one million, four hundred thirty-two thousand, four".