270640161792 has 1584 divisors, whose sum is σ = 1112352245760. Its totient is φ = 64377815040.

The previous prime is 270640161773. The next prime is 270640161829. The reversal of 270640161792 is 297161046072.

270640161792 is a `hidden beast` number, since 2 + 70 + 6 + 401 + 6 + 179 + 2 = 666.

270640161792 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (1584).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2131024833 + ... + 2131024959.

Almost surely, 2^270640161792 is an apocalyptic number.

270640161792 is a gapful number since it is divisible by the number (22) 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 270640161792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (556176122880).

270640161792 is an abundant number, since it is smaller than the sum of its proper divisors (841712083968).

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

270640161792 is a wasteful number, since it uses less digits than its factorization.

270640161792 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 163 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The spelling of 270640161792 in words is "two hundred seventy billion, six hundred forty million, one hundred sixty-one thousand, seven hundred ninety-two".