130230452 has 12 divisors (see below), whose sum is σ = 248621856. Its totient is φ = 59195640.

The previous prime is 130230437. The next prime is 130230469. The reversal of 130230452 is 254032031.

It is a happy number.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 1479848 + ... + 1479935.

It is an arithmetic number, because the mean of its divisors is an integer number (20718488).

Almost surely, 2^130230452 is an apocalyptic number.

It is an amenable number.

130230452 is a deficient number, since it is larger than the sum of its proper divisors (118391404).

130230452 is a wasteful number, since it uses less digits than its factorization.

It is an anagram of its base 9 representation: 130230452 = (302041532)₉.

130230452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2959798 (or 2959796 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 130230452 is about 11411.8557649490. The cubic root of 130230452 is about 506.8788644485.

Adding to 130230452 its reverse (254032031), we get a palindrome (384262483).

The spelling of 130230452 in words is "one hundred thirty million, two hundred thirty thousand, four hundred fifty-two".