30500058 has 8 divisors (see below), whose sum is σ = 61000128. Its totient is φ = 10166684.

The previous prime is 30500011. The next prime is 30500059. The reversal of 30500058 is 85000503.

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

30500058 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (30500059) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2541666 + ... + 2541677.

It is an arithmetic number, because the mean of its divisors is an integer number (7625016).

Almost surely, 2^30500058 is an apocalyptic number.

30500058 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30500058 is a wasteful number, since it uses less digits than its factorization.

30500058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5083348.

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 30500058 is about 5522.6857596644. The cubic root of 30500058 is about 312.4401865256.

The spelling of 30500058 in words is "thirty million, five hundred thousand, fifty-eight".