2605430414 has 8 divisors (see below), whose sum is σ = 3972213768. Its totient is φ = 1281359160.

The previous prime is 2605430393. The next prime is 2605430431. The reversal of 2605430414 is 4140345062.

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

It is a super-4 number, since 4×2605430414⁴ (a number of 39 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

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, 10677872 + ... + 10678115.

It is an arithmetic number, because the mean of its divisors is an integer number (496526721).

Almost surely, 2^2605430414 is an apocalyptic number.

2605430414 is a deficient number, since it is larger than the sum of its proper divisors (1366783354).

2605430414 is a wasteful number, since it uses less digits than its factorization.

2605430414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21356050.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 2605430414 is about 51043.4169506705. The cubic root of 2605430414 is about 1376.0255338099.

Adding to 2605430414 its reverse (4140345062), we get a palindrome (6745775476).

The spelling of 2605430414 in words is "two billion, six hundred five million, four hundred thirty thousand, four hundred fourteen".