2812040550 has 480 divisors, whose sum is σ = 9333688320. Its totient is φ = 620006400.

The previous prime is 2812040549. The next prime is 2812040563. The reversal of 2812040550 is 550402182.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 239 ways as a sum of consecutive naturals, for example, 35595411 + ... + 35595489.

It is an arithmetic number, because the mean of its divisors is an integer number (19445184).

Almost surely, 2^2812040550 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2812040550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4666844160).

2812040550 is an abundant number, since it is smaller than the sum of its proper divisors (6521647770).

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

2812040550 is a wasteful number, since it uses less digits than its factorization.

2812040550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178 (or 164 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 2812040550 is about 53028.6766759270. The cubic root of 2812040550 is about 1411.4771753128.

The spelling of 2812040550 in words is "two billion, eight hundred twelve million, forty thousand, five hundred fifty".