424245236 has 12 divisors (see below), whose sum is σ = 747771360. Its totient is φ = 210596280.

The previous prime is 424245233. The next prime is 424245253. The reversal of 424245236 is 632542424.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424245233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 380960 + ... + 382071.

It is an arithmetic number, because the mean of its divisors is an integer number (62314280).

Almost surely, 2^424245236 is an apocalyptic number.

It is an amenable number.

424245236 is a deficient number, since it is larger than the sum of its proper divisors (323526124).

424245236 is a wasteful number, since it uses less digits than its factorization.

424245236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 763174 (or 763172 counting only the distinct ones).

The product of its digits is 46080, while the sum is 32.

The square root of 424245236 is about 20597.2142776639. The cubic root of 424245236 is about 751.4019620001.

The spelling of 424245236 in words is "four hundred twenty-four million, two hundred forty-five thousand, two hundred thirty-six".