3812180550 has 96 divisors (see below), whose sum is σ = 9610099200. Its totient is φ = 999922560.

The previous prime is 3812180549. The next prime is 3812180573. The reversal of 3812180550 is 550812183.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4609237 + ... + 4610063.

It is an arithmetic number, because the mean of its divisors is an integer number (100105200).

Almost surely, 2^3812180550 is an apocalyptic number.

3812180550 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3812180550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4805049600).

3812180550 is an abundant number, since it is smaller than the sum of its proper divisors (5797918650).

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

3812180550 is a wasteful number, since it uses less digits than its factorization.

3812180550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1310 (or 1305 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 3812180550 is about 61742.8582914656. The cubic root of 3812180550 is about 1562.1563088331.

The spelling of 3812180550 in words is "three billion, eight hundred twelve million, one hundred eighty thousand, five hundred fifty".