30034688 has 36 divisors (see below), whose sum is σ = 62570928. Its totient is φ = 14361600.

The previous prime is 30034663. The next prime is 30034709. The reversal of 30034688 is 88643003.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3338 + ... + 8438.

Almost surely, 2^30034688 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30034688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (31285464).

30034688 is an abundant number, since it is smaller than the sum of its proper divisors (32536240).

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

30034688 is an equidigital number, since it uses as much as digits as its factorization.

30034688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5140 (or 5126 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 30034688 is about 5480.3912269107. The cubic root of 30034688 is about 310.8429641127.

The spelling of 30034688 in words is "thirty million, thirty-four thousand, six hundred eighty-eight".