1827360404 has 6 divisors (see below), whose sum is σ = 3197880714. Its totient is φ = 913680200.

The previous prime is 1827360401. The next prime is 1827360433. The reversal of 1827360404 is 4040637281.

It can be written as a sum of positive squares in only one way, i.e., 1380122500 + 447237904 = 37150^2 + 21148^2 .

It is a super-2 number, since 2×1827360404² = 6678492092214086432, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1827360401) 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 as a sum of consecutive naturals, namely, 228420047 + ... + 228420054.

It is an arithmetic number, because the mean of its divisors is an integer number (532980119).

Almost surely, 2^1827360404 is an apocalyptic number.

It is an amenable number.

1827360404 is a deficient number, since it is larger than the sum of its proper divisors (1370520310).

1827360404 is a wasteful number, since it uses less digits than its factorization.

1827360404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456840105 (or 456840103 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 35.

The square root of 1827360404 is about 42747.6362387442. The cubic root of 1827360404 is about 1222.5728209124.

Adding to 1827360404 its reverse (4040637281), we get a palindrome (5867997685).

The spelling of 1827360404 in words is "one billion, eight hundred twenty-seven million, three hundred sixty thousand, four hundred four".