270540472319 has 4 divisors (see below), whose sum is σ = 291351277896. Its totient is φ = 249729666744.

The previous prime is 270540472271. The next prime is 270540472343. The reversal of 270540472319 is 913274045072.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-270540472319 is a prime.

It is a super-2 number, since 2×270540472319² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 270540472319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270540472379) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10405402769 + ... + 10405402794.

It is an arithmetic number, because the mean of its divisors is an integer number (72837819474).

Almost surely, 2^270540472319 is an apocalyptic number.

270540472319 is a deficient number, since it is larger than the sum of its proper divisors (20810805577).

270540472319 is a wasteful number, since it uses less digits than its factorization.

270540472319 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20810805576.

The product of its (nonzero) digits is 423360, while the sum is 44.

The spelling of 270540472319 in words is "two hundred seventy billion, five hundred forty million, four hundred seventy-two thousand, three hundred nineteen".