2434402404405 has 32 divisors (see below), whose sum is σ = 4329987649920. Its totient is φ = 1297699603200.

The previous prime is 2434402404383. The next prime is 2434402404407. The reversal of 2434402404405 is 5044042044342.

2434402404405 is a `hidden beast` number, since 2 + 4 + 3 + 4 + 4 + 0 + 240 + 4 + 405 = 666.

It is not a de Polignac number, because 2434402404405 - 2²³ = 2434394015797 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2434402404405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2434402404407) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4230996 + ... + 4771805.

It is an arithmetic number, because the mean of its divisors is an integer number (135312114060).

Almost surely, 2^{2434402404405} is an apocalyptic number.

It is an amenable number.

2434402404405 is a deficient number, since it is larger than the sum of its proper divisors (1895585245515).

2434402404405 is a wasteful number, since it uses less digits than its factorization.

2434402404405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9004818 (or 9004812 counting only the distinct ones).

The product of its (nonzero) digits is 245760, while the sum is 36.

Adding to 2434402404405 its reverse (5044042044342), we get a palindrome (7478444448747).

The spelling of 2434402404405 in words is "two trillion, four hundred thirty-four billion, four hundred two million, four hundred four thousand, four hundred five".