23675240 has 16 divisors (see below), whose sum is σ = 53269380. Its totient is φ = 9470080.

The previous prime is 23675233. The next prime is 23675251. The reversal of 23675240 is 4257632.

It can be written as a sum of positive squares in 2 ways, for example, as 23600164 + 75076 = 4858^2 + 274^2 .

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, 295901 + ... + 295980.

Almost surely, 2^23675240 is an apocalyptic number.

23675240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23675240 is an abundant number, since it is smaller than the sum of its proper divisors (29594140).

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

23675240 is a wasteful number, since it uses less digits than its factorization.

23675240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591892 (or 591888 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 29.

The square root of 23675240 is about 4865.7209126706. The cubic root of 23675240 is about 287.1429316342.

The spelling of 23675240 in words is "twenty-three million, six hundred seventy-five thousand, two hundred forty".