2605360442 has 8 divisors (see below), whose sum is σ = 3948330036. Its totient is φ = 1289250432.

The previous prime is 2605360399. The next prime is 2605360469. The reversal of 2605360442 is 2440635062.

2605360442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 2567550241 + 37810201 = 50671^2 + 6149^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 2605360399 and 2605360408.

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, 6714653 + ... + 6715040.

Almost surely, 2^2605360442 is an apocalyptic number.

2605360442 is a deficient number, since it is larger than the sum of its proper divisors (1342969594).

2605360442 is a wasteful number, since it uses less digits than its factorization.

2605360442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13429792.

The product of its (nonzero) digits is 34560, while the sum is 32.

The square root of 2605360442 is about 51042.7315295724. The cubic root of 2605360442 is about 1376.0132154203.

The spelling of 2605360442 in words is "two billion, six hundred five million, three hundred sixty thousand, four hundred forty-two".