2295302778 has 32 divisors (see below), whose sum is σ = 5106568320. Its totient is φ = 764216640.

The previous prime is 2295302773. The next prime is 2295302803. The reversal of 2295302778 is 8772035922.

2295302778 is a `hidden beast` number, since 2 + 29 + 530 + 27 + 78 = 666.

2295302778 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2295302773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23451 + ... + 71697.

It is an arithmetic number, because the mean of its divisors is an integer number (159580260).

Almost surely, 2^2295302778 is an apocalyptic number.

2295302778 is an abundant number, since it is smaller than the sum of its proper divisors (2811265542).

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

2295302778 is a wasteful number, since it uses less digits than its factorization.

2295302778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49139 (or 49133 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 45.

The square root of 2295302778 is about 47909.3182794329. The cubic root of 2295302778 is about 1319.1069062119.

The spelling of 2295302778 in words is "two billion, two hundred ninety-five million, three hundred two thousand, seven hundred seventy-eight".