270131830 has 16 divisors (see below), whose sum is σ = 501922944. Its totient is φ = 104567040.

The previous prime is 270131809. The next prime is 270131881. The reversal of 270131830 is 38131072.

270131830 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 270131795 and 270131804.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 435387 + ... + 436006.

It is an arithmetic number, because the mean of its divisors is an integer number (31370184).

Almost surely, 2^270131830 is an apocalyptic number.

270131830 is a deficient number, since it is larger than the sum of its proper divisors (231791114).

270131830 is a wasteful number, since it uses less digits than its factorization.

270131830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871431.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 270131830 is about 16435.6876947696. The cubic root of 270131830 is about 646.4355821624.

The spelling of 270131830 in words is "two hundred seventy million, one hundred thirty-one thousand, eight hundred thirty".