30164085 has 48 divisors (see below), whose sum is σ = 61701120. Its totient is φ = 13340160.

The previous prime is 30164081. The next prime is 30164087. The reversal of 30164085 is 58046103.

It is not a de Polignac number, because 30164085 - 2² = 30164081 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30164081) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 8221 + ... + 11309.

It is an arithmetic number, because the mean of its divisors is an integer number (1285440).

Almost surely, 2^30164085 is an apocalyptic number.

30164085 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30164085 is an abundant number, since it is smaller than the sum of its proper divisors (31537035).

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

30164085 is a wasteful number, since it uses less digits than its factorization.

30164085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3138 (or 3135 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 30164085 is about 5492.1839918196. The cubic root of 30164085 is about 311.2887211710.

The spelling of 30164085 in words is "thirty million, one hundred sixty-four thousand, eighty-five".