183195240816 has 160 divisors (see below), whose sum is σ = 552232512000. Its totient is φ = 52309985280.

The previous prime is 183195240803. The next prime is 183195240853. The reversal of 183195240816 is 618042591381.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50065195 + ... + 50068853.

It is an arithmetic number, because the mean of its divisors is an integer number (3451453200).

Almost surely, 2^183195240816 is an apocalyptic number.

183195240816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 183195240816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (276116256000).

183195240816 is an abundant number, since it is smaller than the sum of its proper divisors (369037271184).

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

183195240816 is a wasteful number, since it uses less digits than its factorization.

183195240816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6732 (or 6712 counting only the distinct ones).

The product of its (nonzero) digits is 414720, while the sum is 48.

The spelling of 183195240816 in words is "one hundred eighty-three billion, one hundred ninety-five million, two hundred forty thousand, eight hundred sixteen".