1020334020 has 48 divisors (see below), whose sum is σ = 2868929280. Its totient is φ = 270946816.

The previous prime is 1020334019. The next prime is 1020334037. The reversal of 1020334020 is 204330201.

1020334020 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 21237 + ... + 49916.

It is an arithmetic number, because the mean of its divisors is an integer number (59769360).

Almost surely, 2^1020334020 is an apocalyptic number.

1020334020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020334020 is an abundant number, since it is smaller than the sum of its proper divisors (1848595260).

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

1020334020 is a wasteful number, since it uses less digits than its factorization.

1020334020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71404 (or 71402 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 1020334020 is about 31942.6677032461. The cubic root of 1020334020 is about 1006.7325773451.

Adding to 1020334020 its reverse (204330201), we get a palindrome (1224664221).

The spelling of 1020334020 in words is "one billion, twenty million, three hundred thirty-four thousand, twenty".