2500326404 has 6 divisors (see below), whose sum is σ = 4375571214. Its totient is φ = 1250163200.

The previous prime is 2500326401. The next prime is 2500326427. The reversal of 2500326404 is 4046230052.

It can be written as a sum of positive squares in only one way, i.e., 2464923904 + 35402500 = 49648^2 + 5950^2 .

It is not an unprimeable number, because it can be changed into a prime (2500326401) 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 as a sum of consecutive naturals, namely, 312540797 + ... + 312540804.

It is an arithmetic number, because the mean of its divisors is an integer number (729261869).

Almost surely, 2^2500326404 is an apocalyptic number.

It is an amenable number.

2500326404 is a deficient number, since it is larger than the sum of its proper divisors (1875244810).

2500326404 is a wasteful number, since it uses less digits than its factorization.

2500326404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625081605 (or 625081603 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 2500326404 is about 50003.2639334674. The cubic root of 2500326404 is about 1357.2678721782.

Adding to 2500326404 its reverse (4046230052), we get a palindrome (6546556456).

The spelling of 2500326404 in words is "two billion, five hundred million, three hundred twenty-six thousand, four hundred four".