2023278306 has 48 divisors (see below), whose sum is σ = 4911897024. Its totient is φ = 552943776.

The previous prime is 2023278287. The next prime is 2023278371. The reversal of 2023278306 is 6038723202.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 142845 + ... + 156368.

It is an arithmetic number, because the mean of its divisors is an integer number (102331188).

Almost surely, 2^2023278306 is an apocalyptic number.

2023278306 is an abundant number, since it is smaller than the sum of its proper divisors (2888618718).

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

2023278306 is a wasteful number, since it uses less digits than its factorization.

2023278306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299255 (or 299248 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 2023278306 is about 44980.8659987777. The cubic root of 2023278306 is about 1264.7903449409.

The spelling of 2023278306 in words is "two billion, twenty-three million, two hundred seventy-eight thousand, three hundred six".