1024024420 has 12 divisors (see below), whose sum is σ = 2150451324. Its totient is φ = 409609760.

The previous prime is 1024024357. The next prime is 1024024429. The reversal of 1024024420 is 244204201.

It can be written as a sum of positive squares in 2 ways, for example, as 107993664 + 916030756 = 10392^2 + 30266^2 .

It is not an unprimeable number, because it can be changed into a prime (1024024429) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25600591 + ... + 25600630.

It is an arithmetic number, because the mean of its divisors is an integer number (179204277).

Almost surely, 2^1024024420 is an apocalyptic number.

1024024420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024024420 is an abundant number, since it is smaller than the sum of its proper divisors (1126426904).

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

1024024420 is a wasteful number, since it uses less digits than its factorization.

1024024420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51201230 (or 51201228 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 1024024420 is about 32000.3815602252. The cubic root of 1024024420 is about 1007.9448521626.

Adding to 1024024420 its reverse (244204201), we get a palindrome (1268228621).

The spelling of 1024024420 in words is "one billion, twenty-four million, twenty-four thousand, four hundred twenty".