270985842 has 24 divisors (see below), whose sum is σ = 595408320. Its totient is φ = 89055960.

The previous prime is 270985829. The next prime is 270985843. The reversal of 270985842 is 248589072.

It is not an unprimeable number, because it can be changed into a prime (270985843) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 104742 + ... + 107297.

It is an arithmetic number, because the mean of its divisors is an integer number (24808680).

Almost surely, 2^270985842 is an apocalyptic number.

270985842 is an abundant number, since it is smaller than the sum of its proper divisors (324422478).

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

270985842 is a wasteful number, since it uses less digits than its factorization.

270985842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212118 (or 212115 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 45.

The square root of 270985842 is about 16461.6476089121. The cubic root of 270985842 is about 647.1160930912.

The spelling of 270985842 in words is "two hundred seventy million, nine hundred eighty-five thousand, eight hundred forty-two".