30322001 has 8 divisors (see below), whose sum is σ = 31172904. Its totient is φ = 29476480.

The previous prime is 30321961. The next prime is 30322007. The reversal of 30322001 is 10022303.

It can be written as a sum of positive squares in 4 ways, for example, as 1752976 + 28569025 = 1324^2 + 5345^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30322001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30322007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11831 + ... + 14163.

It is an arithmetic number, because the mean of its divisors is an integer number (3896613).

Almost surely, 2^30322001 is an apocalyptic number.

It is an amenable number.

30322001 is a deficient number, since it is larger than the sum of its proper divisors (850903).

30322001 is a wasteful number, since it uses less digits than its factorization.

30322001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691.

The product of its (nonzero) digits is 36, while the sum is 11.

The square root of 30322001 is about 5506.5416551589. The cubic root of 30322001 is about 311.8309989021.

Adding to 30322001 its reverse (10022303), we get a palindrome (40344304).

The spelling of 30322001 in words is "thirty million, three hundred twenty-two thousand, one".