130234412 has 48 divisors (see below), whose sum is σ = 287400960. Its totient is φ = 50160000.

The previous prime is 130234393. The next prime is 130234457. The reversal of 130234412 is 214432031.

It is a super-2 number, since 2×130234412² = 33922004137971488, 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 in 15 ways as a sum of consecutive naturals, for example, 25037 + ... + 29787.

It is an arithmetic number, because the mean of its divisors is an integer number (5987520).

Almost surely, 2^130234412 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130234412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143700480).

130234412 is an abundant number, since it is smaller than the sum of its proper divisors (157166548).

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

130234412 is a wasteful number, since it uses less digits than its factorization.

130234412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4862 (or 4860 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 130234412 is about 11412.0292674003. The cubic root of 130234412 is about 506.8840020589.

Adding to 130234412 its reverse (214432031), we get a palindrome (344666443).

The spelling of 130234412 in words is "one hundred thirty million, two hundred thirty-four thousand, four hundred twelve".