130671030 has 32 divisors (see below), whose sum is σ = 358412544. Its totient is φ = 29867616.

The previous prime is 130671019. The next prime is 130671031. The reversal of 130671030 is 30176031.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 130670988 and 130671006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130671031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 310912 + ... + 311331.

It is an arithmetic number, because the mean of its divisors is an integer number (11200392).

Almost surely, 2^130671030 is an apocalyptic number.

130671030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130671030 is an abundant number, since it is smaller than the sum of its proper divisors (227741514).

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

130671030 is a wasteful number, since it uses less digits than its factorization.

130671030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622260.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 130671030 is about 11431.1429874707. The cubic root of 130671030 is about 507.4498223421.

The spelling of 130671030 in words is "one hundred thirty million, six hundred seventy-one thousand, thirty".