5405234305 has 16 divisors (see below), whose sum is σ = 6601064400. Its totient is φ = 4248317952.

The previous prime is 5405234297. The next prime is 5405234311. The reversal of 5405234305 is 5034325045.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 831687921 + 4573546384 = 28839^2 + 67628^2 .

It is a cyclic number.

It is not a de Polignac number, because 5405234305 - 2³ = 5405234297 is a prime.

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, 25771 + ... + 107119.

It is an arithmetic number, because the mean of its divisors is an integer number (412566525).

Almost surely, 2^5405234305 is an apocalyptic number.

It is an amenable number.

5405234305 is a deficient number, since it is larger than the sum of its proper divisors (1195830095).

5405234305 is a wasteful number, since it uses less digits than its factorization.

5405234305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81588.

The product of its (nonzero) digits is 36000, while the sum is 31.

The square root of 5405234305 is about 73520.2985916135. The cubic root of 5405234305 is about 1754.9773191550.

The spelling of 5405234305 in words is "five billion, four hundred five million, two hundred thirty-four thousand, three hundred five".