30382001 has 8 divisors (see below), whose sum is σ = 32839464. Its totient is φ = 27941760.

The previous prime is 30381983. The next prime is 30382003. The reversal of 30382001 is 10028303.

It can be written as a sum of positive squares in 4 ways, for example, as 10086976 + 20295025 = 3176^2 + 4505^2 .

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 30382001 - 2²² = 26187697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30382003) 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, 506 + ... + 7811.

It is an arithmetic number, because the mean of its divisors is an integer number (4104933).

Almost surely, 2^30382001 is an apocalyptic number.

It is an amenable number.

30382001 is a deficient number, since it is larger than the sum of its proper divisors (2457463).

30382001 is a wasteful number, since it uses less digits than its factorization.

30382001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8611.

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

The square root of 30382001 is about 5511.9870282866. The cubic root of 30382001 is about 312.0365430844.

The spelling of 30382001 in words is "thirty million, three hundred eighty-two thousand, one".