130246512 has 160 divisors (see below), whose sum is σ = 386760960. Its totient is φ = 37416960.

The previous prime is 130246481. The next prime is 130246513. The reversal of 130246512 is 215642031.

It is a super-2 number, since 2×130246512² = 33928307776332288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130246513) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1152568 + ... + 1152680.

It is an arithmetic number, because the mean of its divisors is an integer number (2417256).

Almost surely, 2^130246512 is an apocalyptic number.

130246512 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130246512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (193380480).

130246512 is an abundant number, since it is smaller than the sum of its proper divisors (256514448).

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

130246512 is a wasteful number, since it uses less digits than its factorization.

130246512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 225 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 130246512 is about 11412.5593974358. The cubic root of 130246512 is about 506.8996996675.

Adding to 130246512 its reverse (215642031), we get a palindrome (345888543).

It can be divided in two parts, 130 and 246512, that added together give a palindrome (246642).

The spelling of 130246512 in words is "one hundred thirty million, two hundred forty-six thousand, five hundred twelve".