4312240424 has 8 divisors (see below), whose sum is σ = 8085450810. Its totient is φ = 2156120208.

The previous prime is 4312240409. The next prime is 4312240441. The reversal of 4312240424 is 4240422134.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2632716100 + 1679524324 = 51310^2 + 40982^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 4312240393 and 4312240402.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 269515019 + ... + 269515034.

Almost surely, 2^4312240424 is an apocalyptic number.

It is an amenable number.

4312240424 is a deficient number, since it is larger than the sum of its proper divisors (3773210386).

4312240424 is a wasteful number, since it uses less digits than its factorization.

4312240424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 539030059 (or 539030055 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 26.

The square root of 4312240424 is about 65667.6512751903. The cubic root of 4312240424 is about 1627.6748591543.

Adding to 4312240424 its reverse (4240422134), we get a palindrome (8552662558).

The spelling of 4312240424 in words is "four billion, three hundred twelve million, two hundred forty thousand, four hundred twenty-four".