24239930 has 96 divisors (see below), whose sum is σ = 54698112. Its totient is φ = 7666560.

The previous prime is 24239927. The next prime is 24239933. The reversal of 24239930 is 3993242.

It is an interprime number because it is at equal distance from previous prime (24239927) and next prime (24239933).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (24239933) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 361757 + ... + 361823.

It is an arithmetic number, because the mean of its divisors is an integer number (569772).

Almost surely, 2^24239930 is an apocalyptic number.

24239930 is an abundant number, since it is smaller than the sum of its proper divisors (30458182).

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

24239930 is a wasteful number, since it uses less digits than its factorization.

24239930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132 (or 121 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 32.

The square root of 24239930 is about 4923.4063411423. The cubic root of 24239930 is about 289.4079478801.

The spelling of 24239930 in words is "twenty-four million, two hundred thirty-nine thousand, nine hundred thirty".