30260258 has 8 divisors (see below), whose sum is σ = 51874752. Its totient is φ = 12968676.

The previous prime is 30260231. The next prime is 30260281. The reversal of 30260258 is 85206203.

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

It is an unprimeable number.

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, 1080710 + ... + 1080737.

It is an arithmetic number, because the mean of its divisors is an integer number (6484344).

Almost surely, 2^30260258 is an apocalyptic number.

30260258 is a deficient number, since it is larger than the sum of its proper divisors (21614494).

30260258 is a wasteful number, since it uses less digits than its factorization.

30260258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161456.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 30260258 is about 5500.9324664097. The cubic root of 30260258 is about 311.6192003870.

The spelling of 30260258 in words is "thirty million, two hundred sixty thousand, two hundred fifty-eight".