8404258305 has 16 divisors (see below), whose sum is σ = 14031457920. Its totient is φ = 4287389568.

The previous prime is 8404258273. The next prime is 8404258309. The reversal of 8404258305 is 5038524048.

It is not a de Polignac number, because 8404258305 - 2⁵ = 8404258273 is a prime.

It is a super-2 number, since 2×8404258305² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8404258309) 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, 12179740 + ... + 12180429.

It is an arithmetic number, because the mean of its divisors is an integer number (876966120).

Almost surely, 2^8404258305 is an apocalyptic number.

It is an amenable number.

8404258305 is a deficient number, since it is larger than the sum of its proper divisors (5627199615).

8404258305 is a wasteful number, since it uses less digits than its factorization.

8404258305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24360200.

The product of its (nonzero) digits is 153600, while the sum is 39.

The square root of 8404258305 is about 91674.7419140081. The cubic root of 8404258305 is about 2033.1361576397.

The spelling of 8404258305 in words is "eight billion, four hundred four million, two hundred fifty-eight thousand, three hundred five".