1827252816 has 20 divisors (see below), whose sum is σ = 4720403232. Its totient is φ = 609084256.

The previous prime is 1827252811. The next prime is 1827252841. The reversal of 1827252816 is 6182527281.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1827252811) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19033836 + ... + 19033931.

Almost surely, 2^1827252816 is an apocalyptic number.

1827252816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1827252816 is an abundant number, since it is smaller than the sum of its proper divisors (2893150416).

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

1827252816 is a wasteful number, since it uses less digits than its factorization.

1827252816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38067778 (or 38067772 counting only the distinct ones).

The product of its digits is 107520, while the sum is 42.

The square root of 1827252816 is about 42746.3778114591. The cubic root of 1827252816 is about 1222.5488269691.

The spelling of 1827252816 in words is "one billion, eight hundred twenty-seven million, two hundred fifty-two thousand, eight hundred sixteen".