23038160 has 20 divisors (see below), whose sum is σ = 53563908. Its totient is φ = 9215232.

The previous prime is 23038159. The next prime is 23038189. The reversal of 23038160 is 6183032.

It can be written as a sum of positive squares in 2 ways, for example, as 3888784 + 19149376 = 1972^2 + 4376^2 .

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143909 + ... + 144068.

Almost surely, 2^23038160 is an apocalyptic number.

23038160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23038160 is an abundant number, since it is smaller than the sum of its proper divisors (30525748).

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

23038160 is a wasteful number, since it uses less digits than its factorization.

23038160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287990 (or 287984 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 23038160 is about 4799.8083295065. The cubic root of 23038160 is about 284.5438892922.

The spelling of 23038160 in words is "twenty-three million, thirty-eight thousand, one hundred sixty".