2878722150 has 48 divisors (see below), whose sum is σ = 7237056144. Its totient is φ = 757140480.

The previous prime is 2878722107. The next prime is 2878722151. The reversal of 2878722150 is 512278782.

2878722150 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2878722151) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 120499 + ... + 142398.

It is an arithmetic number, because the mean of its divisors is an integer number (150772003).

Almost surely, 2^2878722150 is an apocalyptic number.

2878722150 is an abundant number, since it is smaller than the sum of its proper divisors (4358333994).

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

2878722150 is a wasteful number, since it uses less digits than its factorization.

2878722150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262985 (or 262980 counting only the distinct ones).

The product of its (nonzero) digits is 125440, while the sum is 42.

The square root of 2878722150 is about 53653.7244746346. The cubic root of 2878722150 is about 1422.5468658468.

The spelling of 2878722150 in words is "two billion, eight hundred seventy-eight million, seven hundred twenty-two thousand, one hundred fifty".