130670430 has 32 divisors (see below), whose sum is σ = 342119808. Its totient is φ = 31677600.

The previous prime is 130670413. The next prime is 130670443. The reversal of 130670430 is 34076031.

It is a super-2 number, since 2×130670430² = 34149522552769800, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130670430.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197656 + ... + 198315.

It is an arithmetic number, because the mean of its divisors is an integer number (10691244).

Almost surely, 2^130670430 is an apocalyptic number.

130670430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130670430 is an abundant number, since it is smaller than the sum of its proper divisors (211449378).

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

130670430 is a wasteful number, since it uses less digits than its factorization.

130670430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 395992.

The product of its (nonzero) digits is 1512, while the sum is 24.

The square root of 130670430 is about 11431.1167433458. The cubic root of 130670430 is about 507.4490456579.

The spelling of 130670430 in words is "one hundred thirty million, six hundred seventy thousand, four hundred thirty".