130030232 has 8 divisors (see below), whose sum is σ = 243806700. Its totient is φ = 65015112.

The previous prime is 130030217. The next prime is 130030259. The reversal of 130030232 is 232030031.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×130030232² = 33815722467947648, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8126882 + ... + 8126897.

Almost surely, 2^130030232 is an apocalyptic number.

It is an amenable number.

130030232 is a deficient number, since it is larger than the sum of its proper divisors (113776468).

130030232 is a wasteful number, since it uses less digits than its factorization.

130030232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16253785 (or 16253781 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 130030232 is about 11403.0799348246. The cubic root of 130030232 is about 506.6189678858.

Adding to 130030232 its reverse (232030031), we get a palindrome (362060263).

The spelling of 130030232 in words is "one hundred thirty million, thirty thousand, two hundred thirty-two".