1848934342780 has 48 divisors (see below), whose sum is σ = 4545672739776. Its totient is φ = 618458872320.

The previous prime is 1848934342777. The next prime is 1848934342807. The reversal of 1848934342780 is 872434398481.

It is a super-2 number, since 2×1848934342780² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161051259 + ... + 161062738.

It is an arithmetic number, because the mean of its divisors is an integer number (94701515412).

Almost surely, 2^{1848934342780} is an apocalyptic number.

1848934342780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1848934342780 is an abundant number, since it is smaller than the sum of its proper divisors (2696738396996).

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

1848934342780 is a wasteful number, since it uses less digits than its factorization.

1848934342780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 322114054 (or 322114052 counting only the distinct ones).

The product of its (nonzero) digits is 37158912, while the sum is 61.

The spelling of 1848934342780 in words is "one trillion, eight hundred forty-eight billion, nine hundred thirty-four million, three hundred forty-two thousand, seven hundred eighty".