5244430402 has 24 divisors (see below), whose sum is σ = 8391507300. Its totient is φ = 2457661440.

The previous prime is 5244430397. The next prime is 5244430403. The reversal of 5244430402 is 2040344425.

It can be written as a sum of positive squares in 6 ways, for example, as 5219918001 + 24512401 = 72249^2 + 4951^2 .

It is not an unprimeable number, because it can be changed into a prime (5244430403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120474 + ... + 158122.

Almost surely, 2^5244430402 is an apocalyptic number.

5244430402 is a deficient number, since it is larger than the sum of its proper divisors (3147076898).

5244430402 is a wasteful number, since it uses less digits than its factorization.

5244430402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37926 (or 37909 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 28.

The square root of 5244430402 is about 72418.4396545521. The cubic root of 5244430402 is about 1737.3984995449.

Adding to 5244430402 its reverse (2040344425), we get a palindrome (7284774827).

The spelling of 5244430402 in words is "five billion, two hundred forty-four million, four hundred thirty thousand, four hundred two".