23345654332 has 288 divisors, whose sum is σ = 57500585856. Its totient is φ = 8065474560.

The previous prime is 23345654329. The next prime is 23345654377.

23345654332 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 170406168 + ... + 170406304.

It is an arithmetic number, because the mean of its divisors is an integer number (199654812).

Almost surely, 2^23345654332 is an apocalyptic number.

23345654332 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 23345654332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28750292928).

23345654332 is an abundant number, since it is smaller than the sum of its proper divisors (34154931524).

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

23345654332 is a wasteful number, since it uses less digits than its factorization.

23345654332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309 (or 296 counting only the distinct ones).

The product of its digits is 777600, while the sum is 40.

The spelling of 23345654332 in words is "twenty-three billion, three hundred forty-five million, six hundred fifty-four thousand, three hundred thirty-two".