24100420 has 24 divisors (see below), whose sum is σ = 50859648. Its totient is φ = 9592800.

The previous prime is 24100411. The next prime is 24100499. The reversal of 24100420 is 2400142.

It is a self number, because there is not a number n which added to its sum of digits gives 24100420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1365 + ... + 7075.

It is an arithmetic number, because the mean of its divisors is an integer number (2119152).

Almost surely, 2^24100420 is an apocalyptic number.

24100420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24100420 is an abundant number, since it is smaller than the sum of its proper divisors (26759228).

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

24100420 is a wasteful number, since it uses less digits than its factorization.

24100420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5931 (or 5929 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 24100420 is about 4909.2178603114. The cubic root of 24100420 is about 288.8516617601.

Adding to 24100420 its reverse (2400142), we get a palindrome (26500562).

The spelling of 24100420 in words is "twenty-four million, one hundred thousand, four hundred twenty".