130727430 has 24 divisors (see below), whose sum is σ = 339891552. Its totient is φ = 34860624.

The previous prime is 130727417. The next prime is 130727461. The reversal of 130727430 is 34727031.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130727394 and 130727403.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 726174 + ... + 726353.

It is an arithmetic number, because the mean of its divisors is an integer number (14162148).

Almost surely, 2^130727430 is an apocalyptic number.

130727430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130727430 is an abundant number, since it is smaller than the sum of its proper divisors (209164122).

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

130727430 is a wasteful number, since it uses less digits than its factorization.

130727430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1452540 (or 1452537 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 27.

The square root of 130727430 is about 11433.6096662428. The cubic root of 130727430 is about 507.5228200405.

It can be divided in two parts, 13072 and 7430, that added together give a palindrome (20502).

The spelling of 130727430 in words is "one hundred thirty million, seven hundred twenty-seven thousand, four hundred thirty".