23162463744 has 160 divisors (see below), whose sum is σ = 70650835200. Its totient is φ = 6605709312.

The previous prime is 23162463733. The next prime is 23162463769. The reversal of 23162463744 is 44736426132.

It is a super-2 number, since 2×23162463744² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 23162463696 and 23162463705.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7019407 + ... + 7022705.

It is an arithmetic number, because the mean of its divisors is an integer number (441567720).

Almost surely, 2^23162463744 is an apocalyptic number.

23162463744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23162463744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35325417600).

23162463744 is an abundant number, since it is smaller than the sum of its proper divisors (47488371456).

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

23162463744 is an equidigital number, since it uses as much as digits as its factorization.

23162463744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3980 (or 3964 counting only the distinct ones).

The product of its digits is 580608, while the sum is 42.

Adding to 23162463744 its reverse (44736426132), we get a palindrome (67898889876).

The spelling of 23162463744 in words is "twenty-three billion, one hundred sixty-two million, four hundred sixty-three thousand, seven hundred forty-four".