3400430334523 has 4 divisors (see below), whose sum is σ = 3400679482200. Its totient is φ = 3400181186848.

The previous prime is 3400430334517. The next prime is 3400430334619. The reversal of 3400430334523 is 3254330340043.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3400430334523 - 2⁹ = 3400430334011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3400430334023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124553365 + ... + 124580662.

It is an arithmetic number, because the mean of its divisors is an integer number (850169870550).

Almost surely, 2^{3400430334523} is an apocalyptic number.

3400430334523 is a deficient number, since it is larger than the sum of its proper divisors (249147677).

3400430334523 is a wasteful number, since it uses less digits than its factorization.

3400430334523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249147676.

The product of its (nonzero) digits is 155520, while the sum is 34.

Adding to 3400430334523 its reverse (3254330340043), we get a palindrome (6654760674566).

The spelling of 3400430334523 in words is "three trillion, four hundred billion, four hundred thirty million, three hundred thirty-four thousand, five hundred twenty-three".