270085398 has 32 divisors (see below), whose sum is σ = 591414912. Its totient is φ = 81547200.

The previous prime is 270085397. The next prime is 270085411. The reversal of 270085398 is 893580072.

It is a super-2 number, since 2×270085398² = 145892244425636808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270085391) 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 15 ways as a sum of consecutive naturals, for example, 11265 + ... + 25827.

It is an arithmetic number, because the mean of its divisors is an integer number (18481716).

Almost surely, 2^270085398 is an apocalyptic number.

270085398 is an abundant number, since it is smaller than the sum of its proper divisors (321329514).

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

270085398 is a wasteful number, since it uses less digits than its factorization.

270085398 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14860.

The product of its (nonzero) digits is 120960, while the sum is 42.

The square root of 270085398 is about 16434.2750980991. The cubic root of 270085398 is about 646.3985422020.

The spelling of 270085398 in words is "two hundred seventy million, eighty-five thousand, three hundred ninety-eight".