270244057 has 4 divisors (see below), whose sum is σ = 271902160. Its totient is φ = 268585956.

The previous prime is 270244033. The next prime is 270244063. The reversal of 270244057 is 750442072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 270244057 - 2²³ = 261855449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (270244067) 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 3 ways as a sum of consecutive naturals, for example, 828807 + ... + 829132.

It is an arithmetic number, because the mean of its divisors is an integer number (67975540).

Almost surely, 2^270244057 is an apocalyptic number.

It is an amenable number.

270244057 is a deficient number, since it is larger than the sum of its proper divisors (1658103).

270244057 is a wasteful number, since it uses less digits than its factorization.

270244057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1658102.

The product of its (nonzero) digits is 15680, while the sum is 31.

The square root of 270244057 is about 16439.1014657128. The cubic root of 270244057 is about 646.5250909055.

The spelling of 270244057 in words is "two hundred seventy million, two hundred forty-four thousand, fifty-seven".