2504440132 has 12 divisors (see below), whose sum is σ = 4405718016. Its totient is φ = 1245663560.

The previous prime is 2504440039. The next prime is 2504440151. The reversal of 2504440132 is 2310444052.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2504440097 and 2504440106.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1638268 + ... + 1639795.

It is an arithmetic number, because the mean of its divisors is an integer number (367143168).

Almost surely, 2^2504440132 is an apocalyptic number.

It is an amenable number.

2504440132 is a deficient number, since it is larger than the sum of its proper divisors (1901277884).

2504440132 is a wasteful number, since it uses less digits than its factorization.

2504440132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3278258 (or 3278256 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 2504440132 is about 50044.3816227157. The cubic root of 2504440132 is about 1358.0118245865.

Adding to 2504440132 its reverse (2310444052), we get a palindrome (4814884184).

The spelling of 2504440132 in words is "two billion, five hundred four million, four hundred forty thousand, one hundred thirty-two".