23195120 has 40 divisors (see below), whose sum is σ = 58079616. Its totient is φ = 8563968.

The previous prime is 23195119. The next prime is 23195129. The reversal of 23195120 is 2159132.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23195129) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10112 + ... + 12191.

Almost surely, 2^23195120 is an apocalyptic number.

23195120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23195120 is an abundant number, since it is smaller than the sum of its proper divisors (34884496).

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

23195120 is a wasteful number, since it uses less digits than its factorization.

23195120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22329 (or 22323 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 23195120 is about 4816.1312274480. The cubic root of 23195120 is about 285.1886306395.

The spelling of 23195120 in words is "twenty-three million, one hundred ninety-five thousand, one hundred twenty".