30250412 has 12 divisors (see below), whose sum is σ = 56052360. Its totient is φ = 14235456.

The previous prime is 30250411. The next prime is 30250447. The reversal of 30250412 is 21405203.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is not an unprimeable number, because it can be changed into a prime (30250411) 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, 222362 + ... + 222497.

It is an arithmetic number, because the mean of its divisors is an integer number (4671030).

Almost surely, 2^30250412 is an apocalyptic number.

It is an amenable number.

30250412 is a deficient number, since it is larger than the sum of its proper divisors (25801948).

30250412 is a wasteful number, since it uses less digits than its factorization.

30250412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 444880 (or 444878 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 30250412 is about 5500.0374544179. The cubic root of 30250412 is about 311.5853987862.

Adding to 30250412 its reverse (21405203), we get a palindrome (51655615).

The spelling of 30250412 in words is "thirty million, two hundred fifty thousand, four hundred twelve".