840226302 has 12 divisors (see below), whose sum is σ = 1820490360. Its totient is φ = 280075428.

The previous prime is 840226301. The next prime is 840226333. The reversal of 840226302 is 203622048.

840226302 is a `hidden beast` number, since 8 + 4 + 0 + 22 + 630 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (840226301) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 23339602 + ... + 23339637.

It is an arithmetic number, because the mean of its divisors is an integer number (151707530).

Almost surely, 2^840226302 is an apocalyptic number.

840226302 is an abundant number, since it is smaller than the sum of its proper divisors (980264058).

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

840226302 is a wasteful number, since it uses less digits than its factorization.

840226302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46679247 (or 46679244 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 840226302 is about 28986.6573098728. The cubic root of 840226302 is about 943.6235204857.

The spelling of 840226302 in words is "eight hundred forty million, two hundred twenty-six thousand, three hundred two".