30350572 has 12 divisors (see below), whose sum is σ = 60701200. Its totient is φ = 13007376.

The previous prime is 30350539. The next prime is 30350597. The reversal of 30350572 is 27505303.

30350572 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541947 + ... + 542002.

Almost surely, 2^30350572 is an apocalyptic number.

It is an amenable number.

30350572 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

30350572 is a wasteful number, since it uses less digits than its factorization.

30350572 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083960 (or 1083958 counting only the distinct ones).

The product of its (nonzero) digits is 3150, while the sum is 25.

The square root of 30350572 is about 5509.1353223532. The cubic root of 30350572 is about 311.9289094001.

Adding to 30350572 its reverse (27505303), we get a palindrome (57855875).

The spelling of 30350572 in words is "thirty million, three hundred fifty thousand, five hundred seventy-two".