24026420 has 24 divisors (see below), whose sum is σ = 55042848. Its totient is φ = 8736800.

The previous prime is 24026419. The next prime is 24026449. The reversal of 24026420 is 2462042.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 24026392 and 24026401.

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, 54386 + ... + 54825.

It is an arithmetic number, because the mean of its divisors is an integer number (2293452).

Almost surely, 2^24026420 is an apocalyptic number.

24026420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

24026420 is an abundant number, since it is smaller than the sum of its proper divisors (31016428).

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

24026420 is a wasteful number, since it uses less digits than its factorization.

24026420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109231 (or 109229 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 24026420 is about 4901.6752238393. The cubic root of 24026420 is about 288.5557203394. Note that the first 3 decimals are identical.

Adding to 24026420 its reverse (2462042), we get a palindrome (26488462).

The spelling of 24026420 in words is "twenty-four million, twenty-six thousand, four hundred twenty".