23634312416 has 144 divisors (see below), whose sum is σ = 55752257232. Its totient is φ = 9795287040.

The previous prime is 23634312367. The next prime is 23634312421. The reversal of 23634312416 is 61421343632.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 4175060 + ... + 4180716.

It is an arithmetic number, because the mean of its divisors is an integer number (387168453).

Almost surely, 2^23634312416 is an apocalyptic number.

23634312416 is a gapful number since it is divisible by the number (26) 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 23634312416, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27876128616).

23634312416 is an abundant number, since it is smaller than the sum of its proper divisors (32117944816).

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

23634312416 is a wasteful number, since it uses less digits than its factorization.

23634312416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5785 (or 5766 counting only the distinct ones).

The product of its digits is 62208, while the sum is 35.

The spelling of 23634312416 in words is "twenty-three billion, six hundred thirty-four million, three hundred twelve thousand, four hundred sixteen".