130242030 has 32 divisors (see below), whose sum is σ = 314661888. Its totient is φ = 34500000.

The previous prime is 130241983. The next prime is 130242043. The reversal of 130242030 is 30242031.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9846 + ... + 18905.

It is an arithmetic number, because the mean of its divisors is an integer number (9833184).

Almost surely, 2^130242030 is an apocalyptic number.

130242030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130242030 is an abundant number, since it is smaller than the sum of its proper divisors (184419858).

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

130242030 is a wasteful number, since it uses less digits than its factorization.

130242030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28912.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 130242030 is about 11412.3630331321. The cubic root of 130242030 is about 506.8938851791.

Adding to 130242030 its reverse (30242031), we get a palindrome (160484061).

Subtracting from 130242030 its reverse (30242031), we obtain a palindrome (99999999).

The spelling of 130242030 in words is "one hundred thirty million, two hundred forty-two thousand, thirty".