5238340406 has 32 divisors (see below), whose sum is σ = 8522938368. Its totient is φ = 2400320160.

The previous prime is 5238340399. The next prime is 5238340409. The reversal of 5238340406 is 6040438325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5238340409) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4503581 + ... + 4504743.

It is an arithmetic number, because the mean of its divisors is an integer number (266341824).

Almost surely, 2^5238340406 is an apocalyptic number.

5238340406 is a deficient number, since it is larger than the sum of its proper divisors (3284597962).

5238340406 is a wasteful number, since it uses less digits than its factorization.

5238340406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2276.

The product of its (nonzero) digits is 69120, while the sum is 35.

The square root of 5238340406 is about 72376.3801664604. The cubic root of 5238340406 is about 1736.7257319730.

The spelling of 5238340406 in words is "five billion, two hundred thirty-eight million, three hundred forty thousand, four hundred six".