130342870 has 32 divisors (see below), whose sum is σ = 269162496. Its totient is φ = 44517600.

The previous prime is 130342867. The next prime is 130342873. The reversal of 130342870 is 78243031.

It is an interprime number because it is at equal distance from previous prime (130342867) and next prime (130342873).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130342873) 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, 15535 + ... + 22405.

It is an arithmetic number, because the mean of its divisors is an integer number (8411328).

Almost surely, 2^130342870 is an apocalyptic number.

130342870 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130342870 is an abundant number, since it is smaller than the sum of its proper divisors (138819626).

130342870 is a wasteful number, since it uses less digits than its factorization.

130342870 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7156.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 130342870 is about 11416.7801940827. The cubic root of 130342870 is about 507.0246724348.

It can be divided in two parts, 130 and 342870, that added together give a cube (343000 = 70³).

The spelling of 130342870 in words is "one hundred thirty million, three hundred forty-two thousand, eight hundred seventy".