270998361 has 24 divisors (see below), whose sum is σ = 397687680. Its totient is φ = 177798816.

The previous prime is 270998353. The next prime is 270998363. The reversal of 270998361 is 163899072.

It is not a de Polignac number, because 270998361 - 2³ = 270998353 is a prime.

It is a super-2 number, since 2×270998361² = 146880223329372642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (270998363) 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 23 ways as a sum of consecutive naturals, for example, 399955 + ... + 400631.

It is an arithmetic number, because the mean of its divisors is an integer number (16570320).

Almost surely, 2^270998361 is an apocalyptic number.

It is an amenable number.

270998361 is a deficient number, since it is larger than the sum of its proper divisors (126689319).

270998361 is a wasteful number, since it uses less digits than its factorization.

270998361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1325 (or 1322 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 270998361 is about 16462.0278519993. The cubic root of 270998361 is about 647.1260580910.

The spelling of 270998361 in words is "two hundred seventy million, nine hundred ninety-eight thousand, three hundred sixty-one".