1827340688 has 10 divisors (see below), whose sum is σ = 3540472614. Its totient is φ = 913670336.

The previous prime is 1827340687. The next prime is 1827340709. The reversal of 1827340688 is 8860437281.

It can be written as a sum of positive squares in only one way, i.e., 1676738704 + 150601984 = 40948^2 + 12272^2 .

It is not an unprimeable number, because it can be changed into a prime (1827340681) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 57104381 + ... + 57104412.

Almost surely, 2^1827340688 is an apocalyptic number.

It is an amenable number.

1827340688 is a deficient number, since it is larger than the sum of its proper divisors (1713131926).

1827340688 is a wasteful number, since it uses less digits than its factorization.

1827340688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114208801 (or 114208795 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 47.

The square root of 1827340688 is about 42747.4056288800. The cubic root of 1827340688 is about 1222.5684239815.

The spelling of 1827340688 in words is "one billion, eight hundred twenty-seven million, three hundred forty thousand, six hundred eighty-eight".