130238070 has 16 divisors (see below), whose sum is σ = 312571440. Its totient is φ = 34730144.

The previous prime is 130238063. The next prime is 130238077. The reversal of 130238070 is 70832031.

It is an interprime number because it is at equal distance from previous prime (130238063) and next prime (130238077).

It is a self number, because there is not a number n which added to its sum of digits gives 130238070.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130238077) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2170605 + ... + 2170664.

It is an arithmetic number, because the mean of its divisors is an integer number (19535715).

Almost surely, 2^130238070 is an apocalyptic number.

130238070 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130238070 is an abundant number, since it is smaller than the sum of its proper divisors (182333370).

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

130238070 is a wasteful number, since it uses less digits than its factorization.

130238070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4341279.

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 130238070 is about 11412.1895357552. The cubic root of 130238070 is about 506.8887477691. Note that the first 3 decimals are identical.

The spelling of 130238070 in words is "one hundred thirty million, two hundred thirty-eight thousand, seventy".