1052082020 has 24 divisors (see below), whose sum is σ = 2410224768. Its totient is φ = 382575200.

The previous prime is 1052082011. The next prime is 1052082023. The reversal of 1052082020 is 202802501.

It is a super-2 number, since 2×1052082020² = 2213753153614560800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1052081983 and 1052082001.

It is not an unprimeable number, because it can be changed into a prime (1052082023) 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, 2390876 + ... + 2391315.

It is an arithmetic number, because the mean of its divisors is an integer number (100426032).

Almost surely, 2^1052082020 is an apocalyptic number.

1052082020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052082020 is an abundant number, since it is smaller than the sum of its proper divisors (1358142748).

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

1052082020 is a wasteful number, since it uses less digits than its factorization.

1052082020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4782211 (or 4782209 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 1052082020 is about 32435.8138482758. The cubic root of 1052082020 is about 1017.0677093192.

Adding to 1052082020 its reverse (202802501), we get a palindrome (1254884521).

The spelling of 1052082020 in words is "one billion, fifty-two million, eighty-two thousand, twenty".