1024023220 has 48 divisors (see below), whose sum is σ = 2483949888. Its totient is φ = 350466560.

The previous prime is 1024023191. The next prime is 1024023241. The reversal of 1024023220 is 223204201.

1024023220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1024023194 and 1024023203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133162 + ... + 140641.

It is an arithmetic number, because the mean of its divisors is an integer number (51748956).

Almost surely, 2^1024023220 is an apocalyptic number.

1024023220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1024023220 is an abundant number, since it is smaller than the sum of its proper divisors (1459926668).

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

1024023220 is a wasteful number, since it uses less digits than its factorization.

1024023220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273840 (or 273838 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1024023220 is about 32000.3628104433. The cubic root of 1024023220 is about 1007.9444584434.

Adding to 1024023220 its reverse (223204201), we get a palindrome (1247227421).

The spelling of 1024023220 in words is "one billion, twenty-four million, twenty-three thousand, two hundred twenty".