30032064 has 84 divisors (see below), whose sum is σ = 91174824. Its totient is φ = 9418752.

The previous prime is 30032053. The next prime is 30032099. The reversal of 30032064 is 46023003.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 8259 + ... + 11325.

Almost surely, 2^30032064 is an apocalyptic number.

30032064 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30032064, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45587412).

30032064 is an abundant number, since it is smaller than the sum of its proper divisors (61142760).

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

30032064 is a wasteful number, since it uses less digits than its factorization.

30032064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3102 (or 3089 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 30032064 is about 5480.1518227144. The cubic root of 30032064 is about 310.8339115167.

Adding to 30032064 its reverse (46023003), we get a palindrome (76055067).

The spelling of 30032064 in words is "thirty million, thirty-two thousand, sixty-four", and thus it is an eban number.