130404430 has 16 divisors (see below), whose sum is σ = 252784224. Its totient is φ = 48149280.

The previous prime is 130404427. The next prime is 130404437. The reversal of 130404430 is 34404031.

It is a junction number, because it is equal to n+sod(n) for n = 130404398 and 130404407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130404437) 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, 501426 + ... + 501685.

It is an arithmetic number, because the mean of its divisors is an integer number (15799014).

Almost surely, 2^130404430 is an apocalyptic number.

130404430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130404430 is a deficient number, since it is larger than the sum of its proper divisors (122379794).

130404430 is a wasteful number, since it uses less digits than its factorization.

130404430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1003131.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 130404430 is about 11419.4759074136. The cubic root of 130404430 is about 507.1044812404.

Adding to 130404430 its reverse (34404031), we get a palindrome (164808461).

The spelling of 130404430 in words is "one hundred thirty million, four hundred four thousand, four hundred thirty".