641358058 has 8 divisors (see below), whose sum is σ = 1049495040. Its totient is φ = 291526380.

The previous prime is 641358043. The next prime is 641358061. The reversal of 641358058 is 850853146.

641358058 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×641358058³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 641358058.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14576298 + ... + 14576341.

It is an arithmetic number, because the mean of its divisors is an integer number (131186880).

Almost surely, 2^641358058 is an apocalyptic number.

641358058 is a deficient number, since it is larger than the sum of its proper divisors (408136982).

641358058 is a wasteful number, since it uses less digits than its factorization.

641358058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29152652.

The product of its (nonzero) digits is 115200, while the sum is 40.

The square root of 641358058 is about 25325.0480354924. The cubic root of 641358058 is about 862.3829968850.

The spelling of 641358058 in words is "six hundred forty-one million, three hundred fifty-eight thousand, fifty-eight".