270805564830 has 16 divisors (see below), whose sum is σ = 649933355664. Its totient is φ = 72214817280.

The previous prime is 270805564781. The next prime is 270805564831. The reversal of 270805564830 is 38465508072.

It is a self number, because there is not a number n which added to its sum of digits gives 270805564830.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270805564831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4513426051 + ... + 4513426110.

It is an arithmetic number, because the mean of its divisors is an integer number (40620834729).

Almost surely, 2^270805564830 is an apocalyptic number.

270805564830 is an abundant number, since it is smaller than the sum of its proper divisors (379127790834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

270805564830 is a wasteful number, since it uses less digits than its factorization.

270805564830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9026852171.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 270805564830 in words is "two hundred seventy billion, eight hundred five million, five hundred sixty-four thousand, eight hundred thirty".