1823419368 has 48 divisors (see below), whose sum is σ = 4946256900. Its totient is φ = 606842880.

The previous prime is 1823419327. The next prime is 1823419387. The reversal of 1823419368 is 8639143281.

It can be written as a sum of positive squares in 2 ways, for example, as 1811183364 + 12236004 = 42558^2 + 3498^2 .

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26398 + ... + 65906.

Almost surely, 2^1823419368 is an apocalyptic number.

1823419368 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

1823419368 is an abundant number, since it is smaller than the sum of its proper divisors (3122837532).

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

1823419368 is a wasteful number, since it uses less digits than its factorization.

1823419368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40162 (or 40155 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 1823419368 is about 42701.5148209054. The cubic root of 1823419368 is about 1221.6932878943.

The spelling of 1823419368 in words is "one billion, eight hundred twenty-three million, four hundred nineteen thousand, three hundred sixty-eight".