5623238406 has 32 divisors (see below), whose sum is σ = 11405992320. Its totient is φ = 1847950016.

The previous prime is 5623238389. The next prime is 5623238431. The reversal of 5623238406 is 6048323265.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170125 + ... + 200471.

It is an arithmetic number, because the mean of its divisors is an integer number (356437260).

Almost surely, 2^5623238406 is an apocalyptic number.

5623238406 is an abundant number, since it is smaller than the sum of its proper divisors (5782753914).

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

5623238406 is a wasteful number, since it uses less digits than its factorization.

5623238406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30788.

The product of its (nonzero) digits is 207360, while the sum is 39.

The square root of 5623238406 is about 74988.2551203854. The cubic root of 5623238406 is about 1778.2609794714.

The spelling of 5623238406 in words is "five billion, six hundred twenty-three million, two hundred thirty-eight thousand, four hundred six".