424233812 has 6 divisors (see below), whose sum is σ = 742409178. Its totient is φ = 212116904.

The previous prime is 424233811. The next prime is 424233869. The reversal of 424233812 is 218332424.

It can be written as a sum of positive squares in only one way, i.e., 340254916 + 83978896 = 18446^2 + 9164^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424233811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 53029223 + ... + 53029230.

It is an arithmetic number, because the mean of its divisors is an integer number (123734863).

Almost surely, 2^424233812 is an apocalyptic number.

It is an amenable number.

424233812 is a deficient number, since it is larger than the sum of its proper divisors (318175366).

424233812 is a wasteful number, since it uses less digits than its factorization.

424233812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106058457 (or 106058455 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 424233812 is about 20596.9369567419. The cubic root of 424233812 is about 751.3952174003.

The spelling of 424233812 in words is "four hundred twenty-four million, two hundred thirty-three thousand, eight hundred twelve".