30032801 has 8 divisors (see below), whose sum is σ = 30802344. Its totient is φ = 29272320.

The previous prime is 30032771. The next prime is 30032813. The reversal of 30032801 is 10823003.

It can be written as a sum of positive squares in 4 ways, for example, as 602176 + 29430625 = 776^2 + 5425^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 30032801 - 2¹⁴ = 30016417 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30032801.

It is not an unprimeable number, because it can be changed into a prime (30032861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4715 + ... + 9071.

It is an arithmetic number, because the mean of its divisors is an integer number (3850293).

Almost surely, 2^30032801 is an apocalyptic number.

It is an amenable number.

30032801 is a deficient number, since it is larger than the sum of its proper divisors (769543).

30032801 is a wasteful number, since it uses less digits than its factorization.

30032801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4531.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 30032801 is about 5480.2190649645. The cubic root of 30032801 is about 310.8364541627.

Adding to 30032801 its reverse (10823003), we get a palindrome (40855804).

The spelling of 30032801 in words is "thirty million, thirty-two thousand, eight hundred one".