4432313331 has 16 divisors (see below), whose sum is σ = 6911990400. Its totient is φ = 2799355464.

The previous prime is 4432313311. The next prime is 4432313341. The reversal of 4432313331 is 1333132344.

4432313331 is a `hidden beast` number, since 4 + 4 + 323 + 1 + 3 + 331 = 666.

4432313331 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4432313331 - 2¹³ = 4432305139 is a prime.

It is a super-2 number, since 2×4432313331² = 39290802928320631122, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4432313295 and 4432313304.

It is not an unprimeable number, because it can be changed into a prime (4432313311) 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 15 ways as a sum of consecutive naturals, for example, 4319481 + ... + 4320506.

It is an arithmetic number, because the mean of its divisors is an integer number (431999400).

Almost surely, 2^4432313331 is an apocalyptic number.

4432313331 is a deficient number, since it is larger than the sum of its proper divisors (2479677069).

4432313331 is a wasteful number, since it uses less digits than its factorization.

4432313331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8640015 (or 8640009 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

The square root of 4432313331 is about 66575.6211461823. The cubic root of 4432313331 is about 1642.6441248815.

Adding to 4432313331 its reverse (1333132344), we get a palindrome (5765445675).

The spelling of 4432313331 in words is "four billion, four hundred thirty-two million, three hundred thirteen thousand, three hundred thirty-one".