23530160 has 20 divisors (see below), whose sum is σ = 54707808. Its totient is φ = 9412032.

The previous prime is 23530141. The next prime is 23530183. The reversal of 23530160 is 6103532.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 146984 + ... + 147143.

Almost surely, 2^23530160 is an apocalyptic number.

23530160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23530160 is an abundant number, since it is smaller than the sum of its proper divisors (31177648).

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

23530160 is a wasteful number, since it uses less digits than its factorization.

23530160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294140 (or 294134 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 20.

The square root of 23530160 is about 4850.7896264423. The cubic root of 23530160 is about 286.5551997374. Note that the first 3 decimals are identical.

Adding to 23530160 its reverse (6103532), we get a palindrome (29633692).

The spelling of 23530160 in words is "twenty-three million, five hundred thirty thousand, one hundred sixty".