27802424356 has 12 divisors (see below), whose sum is σ = 55604848768. Its totient is φ = 11915324712.

The previous prime is 27802424339. The next prime is 27802424371. The reversal of 27802424356 is 65342420872.

27802424356 is an admirable number.

It is a super-2 number, since 2×27802424356² (a number of 22 digits) contains 22 as substring.

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, 496471836 + ... + 496471891.

Almost surely, 2^27802424356 is an apocalyptic number.

It is an amenable number.

27802424356 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

27802424356 is a wasteful number, since it uses less digits than its factorization.

27802424356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992943738 (or 992943736 counting only the distinct ones).

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 27802424356 in words is "twenty-seven billion, eight hundred two million, four hundred twenty-four thousand, three hundred fifty-six".