2604340401 has 16 divisors (see below), whose sum is σ = 3760236480. Its totient is φ = 1593812160.

The previous prime is 2604340399. The next prime is 2604340429. The reversal of 2604340401 is 1040434062.

2604340401 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2604340401 - 2¹ = 2604340399 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2604340441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 177411 + ... + 191528.

It is an arithmetic number, because the mean of its divisors is an integer number (235014780).

Almost surely, 2^2604340401 is an apocalyptic number.

It is an amenable number.

2604340401 is a deficient number, since it is larger than the sum of its proper divisors (1155896079).

2604340401 is a wasteful number, since it uses less digits than its factorization.

2604340401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 369136.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2604340401 is about 51032.7385214629. The cubic root of 2604340401 is about 1375.8336147926.

Adding to 2604340401 its reverse (1040434062), we get a palindrome (3644774463).

The spelling of 2604340401 in words is "two billion, six hundred four million, three hundred forty thousand, four hundred one".