30484205 has 16 divisors (see below), whose sum is σ = 37977984. Its totient is φ = 23472960.

The previous prime is 30484163. The next prime is 30484217. The reversal of 30484205 is 50248403.

It is not a de Polignac number, because 30484205 - 2⁶ = 30484141 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 14267 + ... + 16263.

It is an arithmetic number, because the mean of its divisors is an integer number (2373624).

Almost surely, 2^30484205 is an apocalyptic number.

It is an amenable number.

30484205 is a deficient number, since it is larger than the sum of its proper divisors (7493779).

30484205 is a wasteful number, since it uses less digits than its factorization.

30484205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2116.

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 30484205 is about 5521.2503112973. The cubic root of 30484205 is about 312.3860448506.

The spelling of 30484205 in words is "thirty million, four hundred eighty-four thousand, two hundred five".