270827145 has 32 divisors (see below), whose sum is σ = 487434240. Its totient is φ = 144435312.

The previous prime is 270827131. The next prime is 270827171. The reversal of 270827145 is 541728072.

It is not a de Polignac number, because 270827145 - 2¹⁷ = 270696073 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1449 + ... + 23318.

It is an arithmetic number, because the mean of its divisors is an integer number (15232320).

Almost surely, 2^270827145 is an apocalyptic number.

It is an amenable number.

270827145 is a deficient number, since it is larger than the sum of its proper divisors (216607095).

270827145 is an frugal number, since it uses more digits than its factorization.

270827145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24793 (or 24775 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 36.

The square root of 270827145 is about 16456.8266989721. The cubic root of 270827145 is about 646.9897452403.

The spelling of 270827145 in words is "two hundred seventy million, eight hundred twenty-seven thousand, one hundred forty-five".