130235552 has 12 divisors (see below), whose sum is σ = 256401306. Its totient is φ = 65117760.

The previous prime is 130235531. The next prime is 130235563. The reversal of 130235552 is 255532031.

It can be written as a sum of positive squares in only one way, i.e., 124456336 + 5779216 = 11156^2 + 2404^2 .

It is a super-2 number, since 2×130235552² = 33922598009489408, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2034899 + ... + 2034962.

Almost surely, 2^130235552 is an apocalyptic number.

It is an amenable number.

130235552 is a deficient number, since it is larger than the sum of its proper divisors (126165754).

130235552 is an equidigital number, since it uses as much as digits as its factorization.

130235552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4069871 (or 4069863 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 26.

The square root of 130235552 is about 11412.0792145866. The cubic root of 130235552 is about 506.8854810486.

Adding to 130235552 its reverse (255532031), we get a palindrome (385767583).

The spelling of 130235552 in words is "one hundred thirty million, two hundred thirty-five thousand, five hundred fifty-two".