23332134 has 48 divisors (see below), whose sum is σ = 55215216. Its totient is φ = 6552000.

The previous prime is 23332129. The next prime is 23332139. The reversal of 23332134 is 43123332.

It is an interprime number because it is at equal distance from previous prime (23332129) and next prime (23332139).

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a self number, because there is not a number n which added to its sum of digits gives 23332134.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23332139) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17284 + ... + 18584.

It is an arithmetic number, because the mean of its divisors is an integer number (1150317).

Almost surely, 2^23332134 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23332134, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27607608).

23332134 is an abundant number, since it is smaller than the sum of its proper divisors (31883082).

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

23332134 is a wasteful number, since it uses less digits than its factorization.

23332134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1381 (or 1374 counting only the distinct ones).

The product of its digits is 1296, while the sum is 21.

The square root of 23332134 is about 4830.3347710071. The cubic root of 23332134 is about 285.7490667420.

Adding to 23332134 its reverse (43123332), we get a palindrome (66455466).

The spelling of 23332134 in words is "twenty-three million, three hundred thirty-two thousand, one hundred thirty-four".