270742923 has 24 divisors (see below), whose sum is σ = 430865136. Its totient is φ = 162456000.

The previous prime is 270742897. The next prime is 270742931. The reversal of 270742923 is 329247072.

It is not a de Polignac number, because 270742923 - 2⁶ = 270742859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (270742943) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3540 + ... + 23537.

It is an arithmetic number, because the mean of its divisors is an integer number (17952714).

Almost surely, 2^270742923 is an apocalyptic number.

270742923 is a deficient number, since it is larger than the sum of its proper divisors (160122213).

270742923 is a wasteful number, since it uses less digits than its factorization.

270742923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27195 (or 27192 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 36.

The square root of 270742923 is about 16454.2676227172. The cubic root of 270742923 is about 646.9226711910.

Adding to 270742923 its reverse (329247072), we get a palindrome (599989995).

The spelling of 270742923 in words is "two hundred seventy million, seven hundred forty-two thousand, nine hundred twenty-three".