30011329 has 8 divisors (see below), whose sum is σ = 31330088. Its totient is φ = 28719360.

The previous prime is 30011321. The next prime is 30011347. The reversal of 30011329 is 92311003.

It can be written as a sum of positive squares in 4 ways, for example, as 57600 + 29953729 = 240^2 + 5473^2 .

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 30011329 - 2³ = 30011321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30011321) 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, 4392 + ... + 8905.

It is an arithmetic number, because the mean of its divisors is an integer number (3916261).

Almost surely, 2^30011329 is an apocalyptic number.

It is an amenable number.

30011329 is a deficient number, since it is larger than the sum of its proper divisors (1318759).

30011329 is a wasteful number, since it uses less digits than its factorization.

30011329 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13395.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 30011329 is about 5478.2596689095. The cubic root of 30011329 is about 310.7623588252.

The spelling of 30011329 in words is "thirty million, eleven thousand, three hundred twenty-nine".