424004312 has 16 divisors (see below), whose sum is σ = 816495360. Its totient is φ = 206272224.

The previous prime is 424004303. The next prime is 424004387. The reversal of 424004312 is 213400424.

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, 715928 + ... + 716519.

It is an arithmetic number, because the mean of its divisors is an integer number (51030960).

Almost surely, 2^424004312 is an apocalyptic number.

It is an amenable number.

424004312 is a deficient number, since it is larger than the sum of its proper divisors (392491048).

424004312 is a wasteful number, since it uses less digits than its factorization.

424004312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1432490 (or 1432486 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 424004312 is about 20591.3649863238. The cubic root of 424004312 is about 751.2596975501.

Adding to 424004312 its reverse (213400424), we get a palindrome (637404736).

The spelling of 424004312 in words is "four hundred twenty-four million, four thousand, three hundred twelve".