424865652 has 24 divisors (see below), whose sum is σ = 992539296. Its totient is φ = 141452448.

The previous prime is 424865611. The next prime is 424865659. The reversal of 424865652 is 256568424.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (424865659) 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 7 ways as a sum of consecutive naturals, for example, 10518 + ... + 30989.

It is an arithmetic number, because the mean of its divisors is an integer number (41355804).

Almost surely, 2^424865652 is an apocalyptic number.

It is an amenable number.

424865652 is an abundant number, since it is smaller than the sum of its proper divisors (567673644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

424865652 is a wasteful number, since it uses less digits than its factorization.

424865652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42367 (or 42365 counting only the distinct ones).

The product of its digits is 460800, while the sum is 42.

The square root of 424865652 is about 20612.2694529254. The cubic root of 424865652 is about 751.7680668663.

The spelling of 424865652 in words is "four hundred twenty-four million, eight hundred sixty-five thousand, six hundred fifty-two".