24230340 has 60 divisors (see below), whose sum is σ = 76016556. Its totient is φ = 6460992.

The previous prime is 24230299. The next prime is 24230347. The reversal of 24230340 is 4303242.

It can be written as a sum of positive squares in 2 ways, for example, as 7387524 + 16842816 = 2718^2 + 4104^2 .

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (24230347) 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 19 ways as a sum of consecutive naturals, for example, 5859 + ... + 9098.

Almost surely, 2^24230340 is an apocalyptic number.

24230340 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24230340 is an abundant number, since it is smaller than the sum of its proper divisors (51786216).

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

24230340 is a wasteful number, since it uses less digits than its factorization.

24230340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14978 (or 14967 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

The square root of 24230340 is about 4922.4323255886. The cubic root of 24230340 is about 289.3697768635.

Adding to 24230340 its reverse (4303242), we get a palindrome (28533582).

The spelling of 24230340 in words is "twenty-four million, two hundred thirty thousand, three hundred forty".