23444011434 has 32 divisors (see below), whose sum is σ = 47968381440. Its totient is φ = 7636197872.

The previous prime is 23444011429. The next prime is 23444011439. The reversal of 23444011434 is 43411044432.

It is an interprime number because it is at equal distance from previous prime (23444011429) and next prime (23444011439).

It is not an unprimeable number, because it can be changed into a prime (23444011439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139164 + ... + 257399.

It is an arithmetic number, because the mean of its divisors is an integer number (1499011920).

Almost surely, 2^23444011434 is an apocalyptic number.

23444011434 is an abundant number, since it is smaller than the sum of its proper divisors (24524370006).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23444011434 is a wasteful number, since it uses less digits than its factorization.

23444011434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 396794.

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 23444011434 its reverse (43411044432), we get a palindrome (66855055866).

The spelling of 23444011434 in words is "twenty-three billion, four hundred forty-four million, eleven thousand, four hundred thirty-four".