30329625 has 32 divisors (see below), whose sum is σ = 52116480. Its totient is φ = 15648000.

The previous prime is 30329597. The next prime is 30329633. The reversal of 30329625 is 52692303.

It is not a de Polignac number, because 30329625 - 2¹³ = 30321433 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 30329592 and 30329601.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10321 + ... + 12929.

It is an arithmetic number, because the mean of its divisors is an integer number (1628640).

Almost surely, 2^30329625 is an apocalyptic number.

It is an amenable number.

30329625 is a deficient number, since it is larger than the sum of its proper divisors (21786855).

30329625 is a wasteful number, since it uses less digits than its factorization.

30329625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2658 (or 2648 counting only the distinct ones).

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 30329625 is about 5507.2338791811. The cubic root of 30329625 is about 311.8571317455.

The spelling of 30329625 in words is "thirty million, three hundred twenty-nine thousand, six hundred twenty-five".