2405002406 has 32 divisors (see below), whose sum is σ = 3999663360. Its totient is φ = 1079454816.

The previous prime is 2405002381. The next prime is 2405002417. The reversal of 2405002406 is 6042005042.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80660 + ... + 106376.

It is an arithmetic number, because the mean of its divisors is an integer number (124989480).

Almost surely, 2^2405002406 is an apocalyptic number.

2405002406 is a deficient number, since it is larger than the sum of its proper divisors (1594660954).

2405002406 is a wasteful number, since it uses less digits than its factorization.

2405002406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25868.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2405002406 is about 49040.8238715460. The cubic root of 2405002406 is about 1339.7954700085.

Adding to 2405002406 its reverse (6042005042), we get a palindrome (8447007448).

The spelling of 2405002406 in words is "two billion, four hundred five million, two thousand, four hundred six".