130242652 has 12 divisors (see below), whose sum is σ = 237834576. Its totient is φ = 62289920.

The previous prime is 130242649. The next prime is 130242653. The reversal of 130242652 is 256242031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130242653) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 707749 + ... + 707932.

It is an arithmetic number, because the mean of its divisors is an integer number (19819548).

Almost surely, 2^130242652 is an apocalyptic number.

It is an amenable number.

130242652 is a deficient number, since it is larger than the sum of its proper divisors (107591924).

130242652 is a wasteful number, since it uses less digits than its factorization.

130242652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415708 (or 1415706 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 130242652 is about 11412.3902842481. The cubic root of 130242652 is about 506.8946921062.

Adding to 130242652 its reverse (256242031), we get a palindrome (386484683).

The spelling of 130242652 in words is "one hundred thirty million, two hundred forty-two thousand, six hundred fifty-two".