1884429940652 has 24 divisors (see below), whose sum is σ = 3784498317600. Its totient is φ = 804261738240.

The previous prime is 1884429940643. The next prime is 1884429940661. The reversal of 1884429940652 is 2560499244881.

It is an interprime number because it is at equal distance from previous prime (1884429940643) and next prime (1884429940661).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 139622027 + ... + 139635522.

It is an arithmetic number, because the mean of its divisors is an integer number (157687429900).

Almost surely, 2^{1884429940652} is an apocalyptic number.

It is an amenable number.

1884429940652 is an abundant number, since it is smaller than the sum of its proper divisors (1900068376948).

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

1884429940652 is a wasteful number, since it uses less digits than its factorization.

1884429940652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 279257801 (or 279257799 counting only the distinct ones).

The product of its (nonzero) digits is 39813120, while the sum is 62.

The spelling of 1884429940652 in words is "one trillion, eight hundred eighty-four billion, four hundred twenty-nine million, nine hundred forty thousand, six hundred fifty-two".