2070278323 has 12 divisors (see below), whose sum is σ = 2279983248. Its totient is φ = 1876034160.

The previous prime is 2070278299. The next prime is 2070278341. The reversal of 2070278323 is 3238720702.

It is a happy number.

It is not a de Polignac number, because 2070278323 - 2⁵ = 2070278291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2070278123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116368 + ... + 132973.

It is an arithmetic number, because the mean of its divisors is an integer number (189998604).

Almost surely, 2^2070278323 is an apocalyptic number.

2070278323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2070278323 is a deficient number, since it is larger than the sum of its proper divisors (209704925).

2070278323 is a wasteful number, since it uses less digits than its factorization.

2070278323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 249402 (or 249383 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 34.

The square root of 2070278323 is about 45500.3112406937. The cubic root of 2070278323 is about 1274.5090146946.

The spelling of 2070278323 in words is "two billion, seventy million, two hundred seventy-eight thousand, three hundred twenty-three".