2243406315 has 16 divisors (see below), whose sum is σ = 3745513728. Its totient is φ = 1144462176.

The previous prime is 2243406301. The next prime is 2243406337. The reversal of 2243406315 is 5136043422.

It is not a de Polignac number, because 2243406315 - 2⁴ = 2243406299 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 3250969 + ... + 3251658.

It is an arithmetic number, because the mean of its divisors is an integer number (234094608).

Almost surely, 2^2243406315 is an apocalyptic number.

2243406315 is a deficient number, since it is larger than the sum of its proper divisors (1502107413).

2243406315 is a wasteful number, since it uses less digits than its factorization.

2243406315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6502658.

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 2243406315 is about 47364.6103647016. The cubic root of 2243406315 is about 1309.0894192582.

Adding to 2243406315 its reverse (5136043422), we get a palindrome (7379449737).

The spelling of 2243406315 in words is "two billion, two hundred forty-three million, four hundred six thousand, three hundred fifteen".