30652000 has 96 divisors (see below), whose sum is σ = 77051520. Its totient is φ = 11980800.

The previous prime is 30651977. The next prime is 30652007. The reversal of 30652000 is 25603.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30652007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315952 + ... + 316048.

It is an arithmetic number, because the mean of its divisors is an integer number (802620).

Almost surely, 2^30652000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30652000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38525760).

30652000 is an abundant number, since it is smaller than the sum of its proper divisors (46399520).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30652000 is an equidigital number, since it uses as much as digits as its factorization.

30652000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 183 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 30652000 is about 5536.4248391900. The cubic root of 30652000 is about 312.9581546403.

Adding to 30652000 its reverse (25603), we get a palindrome (30677603).

The spelling of 30652000 in words is "thirty million, six hundred fifty-two thousand".