270809761000 has 32 divisors (see below), whose sum is σ = 633694843080. Its totient is φ = 108323904000.

The previous prime is 270809760937. The next prime is 270809761003. The reversal of 270809761000 is 167908072.

It can be written as a sum of positive squares in 4 ways, for example, as 17081967204 + 253727793796 = 130698^2 + 503714^2 .

It is a Harshad number since it is a multiple of its sum of digits (40).

It is not an unprimeable number, because it can be changed into a prime (270809761003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135403881 + ... + 135405880.

Almost surely, 2^270809761000 is an apocalyptic number.

270809761000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

270809761000 is an abundant number, since it is smaller than the sum of its proper divisors (362885082080).

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

270809761000 is a wasteful number, since it uses less digits than its factorization.

270809761000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270809782 (or 270809768 counting only the distinct ones).

The product of its (nonzero) digits is 42336, while the sum is 40.

The spelling of 270809761000 in words is "two hundred seventy billion, eight hundred nine million, seven hundred sixty-one thousand".