1838200002 has 16 divisors (see below), whose sum is σ = 3678327072. Its totient is φ = 612412160.

The previous prime is 1838199989. The next prime is 1838200057. The reversal of 1838200002 is 2000028381.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 67743 + ... + 90914.

It is an arithmetic number, because the mean of its divisors is an integer number (229895442).

Almost surely, 2^1838200002 is an apocalyptic number.

1838200002 is an abundant number, since it is smaller than the sum of its proper divisors (1840127070).

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

1838200002 is a wasteful number, since it uses less digits than its factorization.

1838200002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160593.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 1838200002 is about 42874.2347103712. The cubic root of 1838200002 is about 1224.9854230113.

Adding to 1838200002 its reverse (2000028381), we get a palindrome (3838228383).

The spelling of 1838200002 in words is "one billion, eight hundred thirty-eight million, two hundred thousand, two".