424202312 has 16 divisors (see below), whose sum is σ = 795795840. Its totient is φ = 211990096.

The previous prime is 424202297. The next prime is 424202321. The reversal of 424202312 is 213202424.

It is a super-2 number, since 2×424202312² = 359895203012290688, which contains 22 as substring.

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, 3653 + ... + 29355.

It is an arithmetic number, because the mean of its divisors is an integer number (49737240).

Almost surely, 2^424202312 is an apocalyptic number.

It is an amenable number.

424202312 is a deficient number, since it is larger than the sum of its proper divisors (371593528).

424202312 is a wasteful number, since it uses less digits than its factorization.

424202312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27772 (or 27768 counting only the distinct ones).

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

The square root of 424202312 is about 20596.1722657391. The cubic root of 424202312 is about 751.3766195308.

Adding to 424202312 its reverse (213202424), we get a palindrome (637404736).

The spelling of 424202312 in words is "four hundred twenty-four million, two hundred two thousand, three hundred twelve".