130235430 has 64 divisors (see below), whose sum is σ = 351267840. Its totient is φ = 30662016.

The previous prime is 130235429. The next prime is 130235447. The reversal of 130235430 is 34532031.

It is a super-2 number, since 2×130235430² = 33922534454569800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 130235397 and 130235406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1711 + ... + 16229.

It is an arithmetic number, because the mean of its divisors is an integer number (5488560).

Almost surely, 2^130235430 is an apocalyptic number.

130235430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130235430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175633920).

130235430 is an abundant number, since it is smaller than the sum of its proper divisors (221032410).

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

130235430 is a wasteful number, since it uses less digits than its factorization.

130235430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14565.

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 130235430 is about 11412.0738693719. The cubic root of 130235430 is about 506.8853227712.

Adding to 130235430 its reverse (34532031), we get a palindrome (164767461).

The spelling of 130235430 in words is "one hundred thirty million, two hundred thirty-five thousand, four hundred thirty".