130324442 has 16 divisors (see below), whose sum is σ = 198640512. Its totient is φ = 64117440.

The previous prime is 130324409. The next prime is 130324501. The reversal of 130324442 is 244423031.

It is a super-2 number, since 2×130324442² = 33968920365222728, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43538 + ... + 46434.

It is an arithmetic number, because the mean of its divisors is an integer number (12415032).

Almost surely, 2^130324442 is an apocalyptic number.

130324442 is a deficient number, since it is larger than the sum of its proper divisors (68316070).

130324442 is a wasteful number, since it uses less digits than its factorization.

130324442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3253.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 130324442 is about 11415.9731078870. The cubic root of 130324442 is about 507.0007767638. Note that the first 3 decimals are identical.

Adding to 130324442 its reverse (244423031), we get a palindrome (374747473).

The spelling of 130324442 in words is "one hundred thirty million, three hundred twenty-four thousand, four hundred forty-two".