23150560 has 48 divisors (see below), whose sum is σ = 55003536. Its totient is φ = 9207808.

The previous prime is 23150551. The next prime is 23150579. The reversal of 23150560 is 6505132.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40839 + ... + 41401.

It is an arithmetic number, because the mean of its divisors is an integer number (1145907).

Almost surely, 2^23150560 is an apocalyptic number.

23150560 is a gapful number since it is divisible by the number (20) 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 23150560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27501768).

23150560 is an abundant number, since it is smaller than the sum of its proper divisors (31852976).

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

23150560 is a wasteful number, since it uses less digits than its factorization.

23150560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 835 (or 827 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 23150560 is about 4811.5028837152. The cubic root of 23150560 is about 285.0058888698.

Adding to 23150560 its reverse (6505132), we get a palindrome (29655692).

The spelling of 23150560 in words is "twenty-three million, one hundred fifty thousand, five hundred sixty".