23405332433404 has 24 divisors (see below), whose sum is σ = 41027839348608. Its totient is φ = 11683108972080.

The previous prime is 23405332433393. The next prime is 23405332433477. The reversal of 23405332433404 is 40433423350432.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 3685659 + ... + 7771405.

It is an arithmetic number, because the mean of its divisors is an integer number (1709493306192).

Almost surely, 2^{23405332433404} is an apocalyptic number.

It is an amenable number.

23405332433404 is a deficient number, since it is larger than the sum of its proper divisors (17622506915204).

23405332433404 is a wasteful number, since it uses less digits than its factorization.

23405332433404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4088145 (or 4088143 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 40.

Adding to 23405332433404 its reverse (40433423350432), we get a palindrome (63838755783836).

The spelling of 23405332433404 in words is "twenty-three trillion, four hundred five billion, three hundred thirty-two million, four hundred thirty-three thousand, four hundred four".