2000432144 has 10 divisors (see below), whose sum is σ = 3875837310. Its totient is φ = 1000216064.

The previous prime is 2000432129. The next prime is 2000432149. The reversal of 2000432144 is 4412340002.

It can be written as a sum of positive squares in only one way, i.e., 1250329600 + 750102544 = 35360^2 + 27388^2 .

It is not an unprimeable number, because it can be changed into a prime (2000432149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62513489 + ... + 62513520.

It is an arithmetic number, because the mean of its divisors is an integer number (387583731).

Almost surely, 2^2000432144 is an apocalyptic number.

It is an amenable number.

2000432144 is a deficient number, since it is larger than the sum of its proper divisors (1875405166).

2000432144 is a wasteful number, since it uses less digits than its factorization.

2000432144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125027017 (or 125027011 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 2000432144 is about 44726.1908058355. The cubic root of 2000432144 is about 1260.0117879136.

Adding to 2000432144 its reverse (4412340002), we get a palindrome (6412772146).

The spelling of 2000432144 in words is "two billion, four hundred thirty-two thousand, one hundred forty-four".