270339187680 has 144 divisors (see below), whose sum is σ = 925047998784. Its totient is φ = 71893877760.

The previous prime is 270339187673. The next prime is 270339187711. The reversal of 270339187680 is 86781933072.

270339187680 is a `hidden beast` number, since 2 + 70 + 339 + 187 + 68 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 272710 + ... + 784250.

It is an arithmetic number, because the mean of its divisors is an integer number (6423944436).

Almost surely, 2^270339187680 is an apocalyptic number.

270339187680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 270339187680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (462523999392).

270339187680 is an abundant number, since it is smaller than the sum of its proper divisors (654708811104).

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

270339187680 is a wasteful number, since it uses less digits than its factorization.

270339187680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 511929 (or 511918 counting only the distinct ones).

The product of its (nonzero) digits is 3048192, while the sum is 54.

The spelling of 270339187680 in words is "two hundred seventy billion, three hundred thirty-nine million, one hundred eighty-seven thousand, six hundred eighty".