30452000 has 96 divisors (see below), whose sum is σ = 78309504. Its totient is φ = 11616000.

The previous prime is 30451961. The next prime is 30452027. The reversal of 30452000 is 25403.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 91835 + ... + 92165.

It is an arithmetic number, because the mean of its divisors is an integer number (815724).

Almost surely, 2^30452000 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 30452000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39154752).

30452000 is an abundant number, since it is smaller than the sum of its proper divisors (47857504).

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

30452000 is a wasteful number, since it uses less digits than its factorization.

30452000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379 (or 361 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 14.

The square root of 30452000 is about 5518.3330816470. Note that the first 3 decimals coincide. The cubic root of 30452000 is about 312.2759994744.

Adding to 30452000 its reverse (25403), we get a palindrome (30477403).

The spelling of 30452000 in words is "thirty million, four hundred fifty-two thousand".