23440411032 has 32 divisors (see below), whose sum is σ = 58713536880. Its totient is φ = 7798469120.

The previous prime is 23440410997. The next prime is 23440411039. The reversal of 23440411032 is 23011404432.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 23440410993 and 23440411011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23440411039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 924813 + ... + 949820.

Almost surely, 2^23440411032 is an apocalyptic number.

It is an amenable number.

23440411032 is an abundant number, since it is smaller than the sum of its proper divisors (35273125848).

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

23440411032 is a wasteful number, since it uses less digits than its factorization.

23440411032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1875163 (or 1875159 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 23440411032 its reverse (23011404432), we get a palindrome (46451815464).

The spelling of 23440411032 in words is "twenty-three billion, four hundred forty million, four hundred eleven thousand, thirty-two".