23347736412 has 192 divisors, whose sum is σ = 73260171264. Its totient is φ = 5589077760.

The previous prime is 23347736383. The next prime is 23347736417. The reversal of 23347736412 is 21463774332.

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (23347736417) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 10893813 + ... + 10895955.

It is an arithmetic number, because the mean of its divisors is an integer number (381563392).

Almost surely, 2^23347736412 is an apocalyptic number.

23347736412 is a gapful number since it is divisible by the number (22) 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 23347736412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36630085632).

23347736412 is an abundant number, since it is smaller than the sum of its proper divisors (49912434852).

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

23347736412 is a wasteful number, since it uses less digits than its factorization.

23347736412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3088 (or 3086 counting only the distinct ones).

The product of its digits is 508032, while the sum is 42.

The spelling of 23347736412 in words is "twenty-three billion, three hundred forty-seven million, seven hundred thirty-six thousand, four hundred twelve".