5298430239 has 80 divisors (see below), whose sum is σ = 8718969600. Its totient is φ = 3191602176.

The previous prime is 5298430237. The next prime is 5298430261. The reversal of 5298430239 is 9320348925.

It is a happy number.

It is not a de Polignac number, because 5298430239 - 2¹ = 5298430237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5298430194 and 5298430203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5298430237) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 11061202 + ... + 11061680.

It is an arithmetic number, because the mean of its divisors is an integer number (108987120).

Almost surely, 2^5298430239 is an apocalyptic number.

5298430239 is a deficient number, since it is larger than the sum of its proper divisors (3420539361).

5298430239 is a wasteful number, since it uses less digits than its factorization.

5298430239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814 (or 805 counting only the distinct ones).

The product of its (nonzero) digits is 466560, while the sum is 45.

The square root of 5298430239 is about 72790.3169315809. The cubic root of 5298430239 is about 1743.3412522343.

The spelling of 5298430239 in words is "five billion, two hundred ninety-eight million, four hundred thirty thousand, two hundred thirty-nine".