23355320152 has 8 divisors (see below), whose sum is σ = 43791225300. Its totient is φ = 11677660072.

The previous prime is 23355320147. The next prime is 23355320167. The reversal of 23355320152 is 25102355332.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 1459707502 + ... + 1459707517.

Almost surely, 2^23355320152 is an apocalyptic number.

It is an amenable number.

23355320152 is a deficient number, since it is larger than the sum of its proper divisors (20435905148).

23355320152 is a wasteful number, since it uses less digits than its factorization.

23355320152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2919415025 (or 2919415021 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 31.

Adding to 23355320152 its reverse (25102355332), we get a palindrome (48457675484).

The spelling of 23355320152 in words is "twenty-three billion, three hundred fifty-five million, three hundred twenty thousand, one hundred fifty-two".