270831231745 has 16 divisors (see below), whose sum is σ = 342198253440. Its totient is φ = 205204178304.

The previous prime is 270831231719. The next prime is 270831231817. The reversal of 270831231745 is 547132138072.

It is a cyclic number.

It is not a de Polignac number, because 270831231745 - 2⁷ = 270831231617 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55389 + ... + 738058.

It is an arithmetic number, because the mean of its divisors is an integer number (21387390840).

Almost surely, 2^270831231745 is an apocalyptic number.

It is an amenable number.

270831231745 is a deficient number, since it is larger than the sum of its proper divisors (71367021695).

270831231745 is a wasteful number, since it uses less digits than its factorization.

270831231745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797064.

The product of its (nonzero) digits is 282240, while the sum is 43.

The spelling of 270831231745 in words is "two hundred seventy billion, eight hundred thirty-one million, two hundred thirty-one thousand, seven hundred forty-five".