23478160 has 40 divisors (see below), whose sum is σ = 56353536. Its totient is φ = 9087360.

The previous prime is 23478131. The next prime is 23478163. The reversal of 23478160 is 6187432.

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

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (23478163) by changing a digit.

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, 2254 + ... + 7213.

Almost surely, 2^23478160 is an apocalyptic number.

23478160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23478160 is an abundant number, since it is smaller than the sum of its proper divisors (32875376).

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

23478160 is a wasteful number, since it uses less digits than its factorization.

23478160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9511 (or 9505 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 31.

The square root of 23478160 is about 4845.4267097955. The cubic root of 23478160 is about 286.3439550977.

The spelling of 23478160 in words is "twenty-three million, four hundred seventy-eight thousand, one hundred sixty".