2315031422 has 16 divisors (see below), whose sum is σ = 3788975232. Its totient is φ = 1052080920.

The previous prime is 2315031419. The next prime is 2315031431. The reversal of 2315031422 is 2241305132.

2315031422 is nontrivially palindromic in base 13.

It is a super-3 number, since 3×2315031422³ (a number of 29 digits) contains 333 as substring.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 199463 + ... + 210749.

It is an arithmetic number, because the mean of its divisors is an integer number (236810952).

Almost surely, 2^2315031422 is an apocalyptic number.

2315031422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2315031422 is a deficient number, since it is larger than the sum of its proper divisors (1473943810).

2315031422 is a wasteful number, since it uses less digits than its factorization.

2315031422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20623.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2315031422 is about 48114.7734277114. The cubic root of 2315031422 is about 1322.8754697834.

Adding to 2315031422 its reverse (2241305132), we get a palindrome (4556336554).

The spelling of 2315031422 in words is "two billion, three hundred fifteen million, thirty-one thousand, four hundred twenty-two".