253424024 has 32 divisors (see below), whose sum is σ = 545088000. Its totient is φ = 108203040.

The previous prime is 253424023. The next prime is 253424027. The reversal of 253424024 is 420424352.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 253423984 and 253424002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (253424023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6827 + ... + 23525.

It is an arithmetic number, because the mean of its divisors is an integer number (17034000).

Almost surely, 2^253424024 is an apocalyptic number.

It is an amenable number.

253424024 is an abundant number, since it is smaller than the sum of its proper divisors (291663976).

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

253424024 is a wasteful number, since it uses less digits than its factorization.

253424024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16983 (or 16979 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

The square root of 253424024 is about 15919.2972206690. The cubic root of 253424024 is about 632.8234939012.

Adding to 253424024 its reverse (420424352), we get a palindrome (673848376).

The spelling of 253424024 in words is "two hundred fifty-three million, four hundred twenty-four thousand, twenty-four".