270405230 has 32 divisors (see below), whose sum is σ = 516178656. Its totient is φ = 101638144.

The previous prime is 270405211. The next prime is 270405259. The reversal of 270405230 is 32504072.

It is a super-2 number, since 2×270405230² = 146237976822705800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 270405196 and 270405205.

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 15 ways as a sum of consecutive naturals, for example, 206237 + ... + 207543.

It is an arithmetic number, because the mean of its divisors is an integer number (16130583).

Almost surely, 2^270405230 is an apocalyptic number.

270405230 is a deficient number, since it is larger than the sum of its proper divisors (245773426).

270405230 is a wasteful number, since it uses less digits than its factorization.

270405230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2548.

The product of its (nonzero) digits is 1680, while the sum is 23.

The square root of 270405230 is about 16444.0028581851. The cubic root of 270405230 is about 646.6535941076.

The spelling of 270405230 in words is "two hundred seventy million, four hundred five thousand, two hundred thirty".