1002433424 has 20 divisors (see below), whose sum is σ = 2056463244. Its totient is φ = 471733248.

The previous prime is 1002433349. The next prime is 1002433427. The reversal of 1002433424 is 4243342001.

It can be written as a sum of positive squares in 2 ways, for example, as 848673424 + 153760000 = 29132^2 + 12400^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1002433424.

It is not an unprimeable number, because it can be changed into a prime (1002433427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1842437 + ... + 1842980.

Almost surely, 2^1002433424 is an apocalyptic number.

It is an amenable number.

1002433424 is an abundant number, since it is smaller than the sum of its proper divisors (1054029820).

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

1002433424 is a wasteful number, since it uses less digits than its factorization.

1002433424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3685442 (or 3685436 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 1002433424 is about 31661.2290348938. The cubic root of 1002433424 is about 1000.8104842711.

Adding to 1002433424 its reverse (4243342001), we get a palindrome (5245775425).

The spelling of 1002433424 in words is "one billion, two million, four hundred thirty-three thousand, four hundred twenty-four".