1827834816 has 28 divisors (see below), whose sum is σ = 4836146792. Its totient is φ = 609278208.

The previous prime is 1827834793. The next prime is 1827834821. The reversal of 1827834816 is 6184387281.

It is a super-2 number, since 2×1827834816² = 6681960229163507712, which contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 4759795 + ... + 4760178.

Almost surely, 2^1827834816 is an apocalyptic number.

1827834816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1827834816 is an abundant number, since it is smaller than the sum of its proper divisors (3008311976).

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

1827834816 is an equidigital number, since it uses as much as digits as its factorization.

1827834816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9519988 (or 9519978 counting only the distinct ones).

The product of its digits is 516096, while the sum is 48.

The square root of 1827834816 is about 42753.1848638204. The cubic root of 1827834816 is about 1222.6786115801.

The spelling of 1827834816 in words is "one billion, eight hundred twenty-seven million, eight hundred thirty-four thousand, eight hundred sixteen".