269940594240 has 84 divisors (see below), whose sum is σ = 928483178844. Its totient is φ = 71984157696.

The previous prime is 269940594197. The next prime is 269940594247. The reversal of 269940594240 is 42495049962.

269940594240 is a `hidden beast` number, since 2 + 6 + 9 + 9 + 4 + 0 + 594 + 2 + 40 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 73081552896 + 196859041344 = 270336^2 + 443688^2 .

It is not an unprimeable number, because it can be changed into a prime (269940594247) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46861807 + ... + 46867566.

Almost surely, 2^269940594240 is an apocalyptic number.

269940594240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

269940594240 is an abundant number, since it is smaller than the sum of its proper divisors (658542584604).

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

269940594240 is a wasteful number, since it uses less digits than its factorization.

269940594240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93729396 (or 93729383 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 269940594240 in words is "two hundred sixty-nine billion, nine hundred forty million, five hundred ninety-four thousand, two hundred forty".