231675130 has 32 divisors (see below), whose sum is σ = 434367360. Its totient is φ = 88885440.

The previous prime is 231675127. The next prime is 231675131. The reversal of 231675130 is 31576132.

It is not an unprimeable number, because it can be changed into a prime (231675131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21861 + ... + 30679.

It is an arithmetic number, because the mean of its divisors is an integer number (13573980).

Almost surely, 2^231675130 is an apocalyptic number.

231675130 is a deficient number, since it is larger than the sum of its proper divisors (202692230).

231675130 is a wasteful number, since it uses less digits than its factorization.

231675130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8934.

The product of its (nonzero) digits is 3780, while the sum is 28.

The square root of 231675130 is about 15220.8780955633. The cubic root of 231675130 is about 614.1764197889.

The spelling of 231675130 in words is "two hundred thirty-one million, six hundred seventy-five thousand, one hundred thirty".