5640310404 has 27 divisors (see below), whose sum is σ = 14258590437. Its totient is φ = 1879953264.

The previous prime is 5640310373. The next prime is 5640310457. The reversal of 5640310404 is 4040130465.

The square root of 5640310404 is 75102.

It is a perfect power (a square), and thus also a powerful number.

5640310404 is a `hidden beast` number, since 5 + 640 + 3 + 10 + 4 + 0 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5292562500 + 347747904 = 72750^2 + 18648^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 444354 + ... + 456870.

Almost surely, 2^5640310404 is an apocalyptic number.

5640310404 is the 75102-nd square number.

It is an amenable number.

5640310404 is an abundant number, since it is smaller than the sum of its proper divisors (8618280033).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5640310404 is an equidigital number, since it uses as much as digits as its factorization.

5640310404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25044 (or 12522 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 27.

The cubic root of 5640310404 is about 1780.0587452733.

Adding to 5640310404 its reverse (4040130465), we get a palindrome (9680440869).

The spelling of 5640310404 in words is "five billion, six hundred forty million, three hundred ten thousand, four hundred four".