30085254 has 24 divisors (see below), whose sum is σ = 66012960. Its totient is φ = 9901008.

The previous prime is 30085213. The next prime is 30085301. The reversal of 30085254 is 45258003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9157 + ... + 12000.

It is an arithmetic number, because the mean of its divisors is an integer number (2750540).

Almost surely, 2^30085254 is an apocalyptic number.

30085254 is an abundant number, since it is smaller than the sum of its proper divisors (35927706).

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

30085254 is a wasteful number, since it uses less digits than its factorization.

30085254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21244 (or 21241 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 30085254 is about 5485.0026435727. The cubic root of 30085254 is about 311.0173099962.

The spelling of 30085254 in words is "thirty million, eighty-five thousand, two hundred fifty-four".