4424020312 has 8 divisors (see below), whose sum is σ = 8295038100. Its totient is φ = 2212010152.

The previous prime is 4424020309. The next prime is 4424020319. The reversal of 4424020312 is 2130204244.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4424020319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276501262 + ... + 276501277.

Almost surely, 2^4424020312 is an apocalyptic number.

It is an amenable number.

4424020312 is a deficient number, since it is larger than the sum of its proper divisors (3871017788).

4424020312 is a wasteful number, since it uses less digits than its factorization.

4424020312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553002545 (or 553002541 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 4424020312 is about 66513.3092846838. The cubic root of 4424020312 is about 1641.6190030235.

Adding to 4424020312 its reverse (2130204244), we get a palindrome (6554224556).

The spelling of 4424020312 in words is "four billion, four hundred twenty-four million, twenty thousand, three hundred twelve".