270315145 has 8 divisors (see below), whose sum is σ = 324536256. Its totient is φ = 216146736.

The previous prime is 270315127. The next prime is 270315151. The reversal of 270315145 is 541513072.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 270315145 - 2⁹ = 270314633 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 837 + ... + 23266.

It is an arithmetic number, because the mean of its divisors is an integer number (40567032).

Almost surely, 2^270315145 is an apocalyptic number.

It is an amenable number.

270315145 is a deficient number, since it is larger than the sum of its proper divisors (54221111).

270315145 is a wasteful number, since it uses less digits than its factorization.

270315145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26351.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 270315145 is about 16441.2634855111. The cubic root of 270315145 is about 646.5817756504.

The spelling of 270315145 in words is "two hundred seventy million, three hundred fifteen thousand, one hundred forty-five".