27323311240 has 16 divisors (see below), whose sum is σ = 61477450380. Its totient is φ = 10929324480.

The previous prime is 27323311229. The next prime is 27323311261. The reversal of 27323311240 is 4211332372.

It can be written as a sum of positive squares in 2 ways, for example, as 27319461796 + 3849444 = 165286^2 + 1962^2 .

It is a junction number, because it is equal to n+sod(n) for n = 27323311199 and 27323311208.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341541351 + ... + 341541430.

Almost surely, 2^27323311240 is an apocalyptic number.

27323311240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

27323311240 is an abundant number, since it is smaller than the sum of its proper divisors (34154139140).

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

27323311240 is a wasteful number, since it uses less digits than its factorization.

27323311240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683082792 (or 683082788 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The spelling of 27323311240 in words is "twenty-seven billion, three hundred twenty-three million, three hundred eleven thousand, two hundred forty".