2642560230405 has 16 divisors (see below), whose sum is σ = 4228205946624. Its totient is φ = 1409328930240.

The previous prime is 2642560230319. The next prime is 2642560230413. The reversal of 2642560230405 is 5040320652462.

It is not a de Polignac number, because 2642560230405 - 2⁹ = 2642560229893 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1679661 + ... + 2847170.

It is an arithmetic number, because the mean of its divisors is an integer number (264262871664).

Almost surely, 2^{2642560230405} is an apocalyptic number.

It is an amenable number.

2642560230405 is a deficient number, since it is larger than the sum of its proper divisors (1585645716219).

2642560230405 is a wasteful number, since it uses less digits than its factorization.

2642560230405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4565756.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 2642560230405 its reverse (5040320652462), we get a palindrome (7682880882867).

The spelling of 2642560230405 in words is "two trillion, six hundred forty-two billion, five hundred sixty million, two hundred thirty thousand, four hundred five".