23243328434 has 8 divisors (see below), whose sum is σ = 34872179628. Its totient is φ = 11619268560.

The previous prime is 23243328401. The next prime is 23243328461. The reversal of 23243328434 is 43482334232.

It can be written as a sum of positive squares in 2 ways, for example, as 22379262409 + 864066025 = 149597^2 + 29395^2 .

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

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 3 ways as a sum of consecutive naturals, for example, 1185677 + ... + 1205120.

Almost surely, 2^23243328434 is an apocalyptic number.

23243328434 is a deficient number, since it is larger than the sum of its proper divisors (11628851194).

23243328434 is a wasteful number, since it uses less digits than its factorization.

23243328434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2395660.

The product of its digits is 331776, while the sum is 38.

The spelling of 23243328434 in words is "twenty-three billion, two hundred forty-three million, three hundred twenty-eight thousand, four hundred thirty-four".