25030330 has 32 divisors (see below), whose sum is σ = 50093568. Its totient is φ = 8942400.

The previous prime is 25030321. The next prime is 25030331. The reversal of 25030330 is 3303052.

It is not an unprimeable number, because it can be changed into a prime (25030331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 925 + ... + 7135.

It is an arithmetic number, because the mean of its divisors is an integer number (1565424).

Almost surely, 2^25030330 is an apocalyptic number.

25030330 is an abundant number, since it is smaller than the sum of its proper divisors (25063238).

25030330 is a wasteful number, since it uses less digits than its factorization.

25030330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6262.

The product of its (nonzero) digits is 270, while the sum is 16.

The square root of 25030330 is about 5003.0320806487. The cubic root of 25030330 is about 292.5199733116.

Adding to 25030330 its reverse (3303052), we get a palindrome (28333382).

The spelling of 25030330 in words is "twenty-five million, thirty thousand, three hundred thirty".