30364529 has 4 divisors (see below), whose sum is σ = 32700276. Its totient is φ = 28028784.

The previous prime is 30364513. The next prime is 30364547. The reversal of 30364529 is 92546303.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12285025 + 18079504 = 3505^2 + 4252^2 .

It is a cyclic number.

It is not a de Polignac number, because 30364529 - 2⁴ = 30364513 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30364495 and 30364504.

It is not an unprimeable number, because it can be changed into a prime (30364729) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1167854 + ... + 1167879.

It is an arithmetic number, because the mean of its divisors is an integer number (8175069).

Almost surely, 2^30364529 is an apocalyptic number.

It is an amenable number.

30364529 is a deficient number, since it is larger than the sum of its proper divisors (2335747).

30364529 is a wasteful number, since it uses less digits than its factorization.

30364529 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335746.

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 30364529 is about 5510.4018909695. The cubic root of 30364529 is about 311.9767165673.

The spelling of 30364529 in words is "thirty million, three hundred sixty-four thousand, five hundred twenty-nine".