130330424 has 64 divisors (see below), whose sum is σ = 295660800. Its totient is φ = 52614144.

The previous prime is 130330423. The next prime is 130330427. The reversal of 130330424 is 424033031.

It is a junction number, because it is equal to n+sod(n) for n = 130330396 and 130330405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130330423) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 369032 + ... + 369384.

It is an arithmetic number, because the mean of its divisors is an integer number (4619700).

Almost surely, 2^130330424 is an apocalyptic number.

130330424 is a gapful number since it is divisible by the number (14) 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 130330424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147830400).

130330424 is an abundant number, since it is smaller than the sum of its proper divisors (165330376).

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

130330424 is a wasteful number, since it uses less digits than its factorization.

130330424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 732 (or 728 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 130330424 is about 11416.2351061985. The cubic root of 130330424 is about 507.0085338972.

Adding to 130330424 its reverse (424033031), we get a palindrome (554363455).

The spelling of 130330424 in words is "one hundred thirty million, three hundred thirty thousand, four hundred twenty-four".