23240860 has 12 divisors (see below), whose sum is σ = 48805848. Its totient is φ = 9296336.

The previous prime is 23240851. The next prime is 23240869. The reversal of 23240860 is 6804232.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (23240851) and next prime (23240869).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23240869) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 581002 + ... + 581041.

It is an arithmetic number, because the mean of its divisors is an integer number (4067154).

Almost surely, 2^23240860 is an apocalyptic number.

23240860 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23240860 is an abundant number, since it is smaller than the sum of its proper divisors (25564988).

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

23240860 is a wasteful number, since it uses less digits than its factorization.

23240860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1162052 (or 1162050 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 23240860 is about 4820.8775134824. The cubic root of 23240860 is about 285.3759683624.

The spelling of 23240860 in words is "twenty-three million, two hundred forty thousand, eight hundred sixty".