311232244034 has 16 divisors (see below), whose sum is σ = 488372959800. Its totient is φ = 148561843584.

The previous prime is 311232244021. The next prime is 311232244049. The reversal of 311232244034 is 430442232113.

It can be written as a sum of positive squares in 4 ways, for example, as 149424768025 + 161807476009 = 386555^2 + 402253^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 311232243988 and 311232244006.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 30141317 + ... + 30151640.

Almost surely, 2^311232244034 is an apocalyptic number.

311232244034 is a deficient number, since it is larger than the sum of its proper divisors (177140715766).

311232244034 is a wasteful number, since it uses less digits than its factorization.

311232244034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60293077.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 311232244034 its reverse (430442232113), we get a palindrome (741674476147).

The spelling of 311232244034 in words is "three hundred eleven billion, two hundred thirty-two million, two hundred forty-four thousand, thirty-four".