1052432530 has 24 divisors (see below), whose sum is σ = 1917602892. Its totient is φ = 415873824.

The previous prime is 1052432527. The next prime is 1052432587. The reversal of 1052432530 is 352342501.

It can be written as a sum of positive squares in 2 ways, for example, as 948208849 + 104223681 = 30793^2 + 10209^2 .

It is a super-2 number, since 2×1052432530² = 2215228460404401800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1052432495 and 1052432504.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 61252 + ... + 76528.

Almost surely, 2^1052432530 is an apocalyptic number.

1052432530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1052432530 is a deficient number, since it is larger than the sum of its proper divisors (865170362).

1052432530 is an equidigital number, since it uses as much as digits as its factorization.

1052432530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15450 (or 15367 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1052432530 is about 32441.2165308270. The cubic root of 1052432530 is about 1017.1806450073.

The spelling of 1052432530 in words is "one billion, fifty-two million, four hundred thirty-two thousand, five hundred thirty".