270320842 has 16 divisors (see below), whose sum is σ = 468364032. Its totient is φ = 115645120.

The previous prime is 270320821. The next prime is 270320849. The reversal of 270320842 is 248023072.

It is a self number, because there is not a number n which added to its sum of digits gives 270320842.

It is not an unprimeable number, because it can be changed into a prime (270320849) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361018 + ... + 361765.

It is an arithmetic number, because the mean of its divisors is an integer number (29272752).

Almost surely, 2^270320842 is an apocalyptic number.

270320842 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

270320842 is a deficient number, since it is larger than the sum of its proper divisors (198043190).

270320842 is a wasteful number, since it uses less digits than its factorization.

270320842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 722813.

The product of its (nonzero) digits is 5376, while the sum is 28.

The square root of 270320842 is about 16441.4367377063. The cubic root of 270320842 is about 646.5863179418.

The spelling of 270320842 in words is "two hundred seventy million, three hundred twenty thousand, eight hundred forty-two".