130340030 has 16 divisors (see below), whose sum is σ = 235589904. Its totient is φ = 51918720.

The previous prime is 130339999. The next prime is 130340039. The reversal of 130340030 is 30043031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 130339987 and 130340014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130340039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24632 + ... + 29451.

It is an arithmetic number, because the mean of its divisors is an integer number (14724369).

Almost surely, 2^130340030 is an apocalyptic number.

130340030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130340030 is a deficient number, since it is larger than the sum of its proper divisors (105249874).

130340030 is a wasteful number, since it uses less digits than its factorization.

130340030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54331.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 130340030 is about 11416.6558150800. The cubic root of 130340030 is about 507.0209899408.

Adding to 130340030 its reverse (30043031), we get a palindrome (160383061).

The spelling of 130340030 in words is "one hundred thirty million, three hundred forty thousand, thirty".