2004345032 has 8 divisors (see below), whose sum is σ = 3758146950. Its totient is φ = 1002172512.

The previous prime is 2004345029. The next prime is 2004345037. The reversal of 2004345032 is 2305434002.

It can be written as a sum of positive squares in only one way, i.e., 1974380356 + 29964676 = 44434^2 + 5474^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 2004344989 and 2004345007.

It is not an unprimeable number, because it can be changed into a prime (2004345037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 125271557 + ... + 125271572.

Almost surely, 2^2004345032 is an apocalyptic number.

It is an amenable number.

2004345032 is a deficient number, since it is larger than the sum of its proper divisors (1753801918).

2004345032 is a wasteful number, since it uses less digits than its factorization.

2004345032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250543135 (or 250543131 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 2004345032 is about 44769.9121285713. The cubic root of 2004345032 is about 1260.8327895035.

Adding to 2004345032 its reverse (2305434002), we get a palindrome (4309779034).

The spelling of 2004345032 in words is "two billion, four million, three hundred forty-five thousand, thirty-two".