130403030 has 16 divisors (see below), whose sum is σ = 234855504. Its totient is φ = 52132320.

The previous prime is 130402981. The next prime is 130403057. The reversal of 130403030 is 30304031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 130402996 and 130403014.

It is a congruent number.

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, 33485 + ... + 37175.

It is an arithmetic number, because the mean of its divisors is an integer number (14678469).

Almost surely, 2^130403030 is an apocalyptic number.

130403030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130403030 is a deficient number, since it is larger than the sum of its proper divisors (104452474).

130403030 is a wasteful number, since it uses less digits than its factorization.

130403030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7231.

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

The square root of 130403030 is about 11419.4146084640. The cubic root of 130403030 is about 507.1026665045.

Adding to 130403030 its reverse (30304031), we get a palindrome (160707061).

The spelling of 130403030 in words is "one hundred thirty million, four hundred three thousand, thirty".