1052160128 has 32 divisors (see below), whose sum is σ = 2097582060. Its totient is φ = 525708288.

The previous prime is 1052160121. The next prime is 1052160143. The reversal of 1052160128 is 8210612501.

It can be written as a sum of positive squares in 2 ways, for example, as 705008704 + 347151424 = 26552^2 + 18632^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×1052160128² = 2214081869905952768, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052160097 and 1052160106.

It is not an unprimeable number, because it can be changed into a prime (1052160121) 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, 310250 + ... + 313622.

Almost surely, 2^1052160128 is an apocalyptic number.

It is an amenable number.

1052160128 is a deficient number, since it is larger than the sum of its proper divisors (1045421932).

1052160128 is an equidigital number, since it uses as much as digits as its factorization.

1052160128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5824 (or 5812 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 26.

The square root of 1052160128 is about 32437.0178653957. The cubic root of 1052160128 is about 1017.0928781930.

Adding to 1052160128 its reverse (8210612501), we get a palindrome (9262772629).

The spelling of 1052160128 in words is "one billion, fifty-two million, one hundred sixty thousand, one hundred twenty-eight".