23351244044 has 6 divisors (see below), whose sum is σ = 40864677084. Its totient is φ = 11675622020.

The previous prime is 23351244043. The next prime is 23351244053. The reversal of 23351244044 is 44044215332.

It is a self number, because there is not a number n which added to its sum of digits gives 23351244044.

It is not an unprimeable number, because it can be changed into a prime (23351244043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2918905502 + ... + 2918905509.

It is an arithmetic number, because the mean of its divisors is an integer number (6810779514).

Almost surely, 2^23351244044 is an apocalyptic number.

It is an amenable number.

23351244044 is a deficient number, since it is larger than the sum of its proper divisors (17513433040).

23351244044 is a wasteful number, since it uses less digits than its factorization.

23351244044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5837811015 (or 5837811013 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 32.

Adding to 23351244044 its reverse (44044215332), we get a palindrome (67395459376).

The spelling of 23351244044 in words is "twenty-three billion, three hundred fifty-one million, two hundred forty-four thousand, forty-four".