183342712820 has 48 divisors (see below), whose sum is σ = 411870750480. Its totient is φ = 68311547904.

The previous prime is 183342712811. The next prime is 183342712853. The reversal of 183342712820 is 28217243381.

183342712820 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 752295184 + 182590417636 = 27428^2 + 427306^2 .

It is a super-2 number, since 2×183342712820² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2746625 + ... + 2812584.

It is an arithmetic number, because the mean of its divisors is an integer number (8580640635).

Almost surely, 2^183342712820 is an apocalyptic number.

183342712820 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

183342712820 is an abundant number, since it is smaller than the sum of its proper divisors (228528037660).

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

183342712820 is a wasteful number, since it uses less digits than its factorization.

183342712820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5559332 (or 5559330 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 41.

The spelling of 183342712820 in words is "one hundred eighty-three billion, three hundred forty-two million, seven hundred twelve thousand, eight hundred twenty".