1827628130 has 8 divisors (see below), whose sum is σ = 3289730652. Its totient is φ = 731051248.

The previous prime is 1827628091. The next prime is 1827628151. The reversal of 1827628130 is 318267281.

It can be written as a sum of positive squares in 2 ways, for example, as 1826622121 + 1006009 = 42739^2 + 1003^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 91381397 + ... + 91381416.

Almost surely, 2^1827628130 is an apocalyptic number.

1827628130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1827628130 is a deficient number, since it is larger than the sum of its proper divisors (1462102522).

1827628130 is a wasteful number, since it uses less digits than its factorization.

1827628130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182762820.

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 1827628130 is about 42750.7675954479. The cubic root of 1827628130 is about 1222.6325242504.

The spelling of 1827628130 in words is "one billion, eight hundred twenty-seven million, six hundred twenty-eight thousand, one hundred thirty".