1052600320 has 48 divisors (see below), whose sum is σ = 2525648580. Its totient is φ = 421036032.

The previous prime is 1052600317. The next prime is 1052600321. The reversal of 1052600320 is 230062501.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1021953024 + 30647296 = 31968^2 + 5536^2 .

It is a super-2 number, since 2×1052600320² = 2215934867328204800, which contains 22 as substring.

It is a zygodrome in base 4.

It is not an unprimeable number, because it can be changed into a prime (1052600321) 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, 41157 + ... + 61636.

Almost surely, 2^1052600320 is an apocalyptic number.

1052600320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052600320 is an abundant number, since it is smaller than the sum of its proper divisors (1473048260).

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

1052600320 is an equidigital number, since it uses as much as digits as its factorization.

1052600320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102820 (or 102800 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 1052600320 is about 32443.8024898439. The cubic root of 1052600320 is about 1017.2346987245.

Adding to 1052600320 its reverse (230062501), we get a palindrome (1282662821).

The spelling of 1052600320 in words is "one billion, fifty-two million, six hundred thousand, three hundred twenty".