1024244420 has 12 divisors (see below), whose sum is σ = 2150913324. Its totient is φ = 409697760.

The previous prime is 1024244399. The next prime is 1024244447. The reversal of 1024244420 is 244424201.

1024244420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 588353536 + 435890884 = 24256^2 + 20878^2 .

It is a super-2 number, since 2×1024244420² = 2098153263802272800, which contains 22 as substring.

It is a hoax number, since the sum of its digits (23) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25606091 + ... + 25606130.

It is an arithmetic number, because the mean of its divisors is an integer number (179242777).

Almost surely, 2^1024244420 is an apocalyptic number.

1024244420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024244420 is an abundant number, since it is smaller than the sum of its proper divisors (1126668904).

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

1024244420 is a wasteful number, since it uses less digits than its factorization.

1024244420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51212230 (or 51212228 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 23.

The square root of 1024244420 is about 32003.8188346328. The cubic root of 1024244420 is about 1008.0170288233.

Adding to 1024244420 its reverse (244424201), we get a palindrome (1268668621).

The spelling of 1024244420 in words is "one billion, twenty-four million, two hundred forty-four thousand, four hundred twenty".