270436540856 has 64 divisors (see below), whose sum is σ = 541092960000. Its totient is φ = 126435798016.

The previous prime is 270436540841. The next prime is 270436540859. The reversal of 270436540856 is 658045634072.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270436540859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1873640 + ... + 2012808.

It is an arithmetic number, because the mean of its divisors is an integer number (8454577500).

Almost surely, 2^270436540856 is an apocalyptic number.

It is an amenable number.

270436540856 is an abundant number, since it is smaller than the sum of its proper divisors (270656419144).

270436540856 is a wasteful number, since it uses less digits than its factorization.

270436540856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139436 (or 139432 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 50.

The spelling of 270436540856 in words is "two hundred seventy billion, four hundred thirty-six million, five hundred forty thousand, eight hundred fifty-six".