424320412 has 12 divisors (see below), whose sum is σ = 747545400. Its totient is φ = 210736016.

The previous prime is 424320401. The next prime is 424320461. The reversal of 424320412 is 214023424.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355378 + ... + 356569.

It is an arithmetic number, because the mean of its divisors is an integer number (62295450).

Almost surely, 2^424320412 is an apocalyptic number.

It is an amenable number.

424320412 is a deficient number, since it is larger than the sum of its proper divisors (323224988).

424320412 is a wasteful number, since it uses less digits than its factorization.

424320412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712100 (or 712098 counting only the distinct ones).

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

The square root of 424320412 is about 20599.0391038029. The cubic root of 424320412 is about 751.4463420370.

Adding to 424320412 its reverse (214023424), we get a palindrome (638343836).

The spelling of 424320412 in words is "four hundred twenty-four million, three hundred twenty thousand, four hundred twelve".