30350244 has 12 divisors (see below), whose sum is σ = 70817264. Its totient is φ = 10116744.

The previous prime is 30350231. The next prime is 30350251. The reversal of 30350244 is 44205303.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×30350244² = 1842274621719072, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30350244.

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, 1264582 + ... + 1264605.

Almost surely, 2^30350244 is an apocalyptic number.

It is an amenable number.

30350244 is an abundant number, since it is smaller than the sum of its proper divisors (40467020).

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

30350244 is a wasteful number, since it uses less digits than its factorization.

30350244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2529194 (or 2529192 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 30350244 is about 5509.1055535359. The cubic root of 30350244 is about 311.9277857195.

Adding to 30350244 its reverse (44205303), we get a palindrome (74555547).

The spelling of 30350244 in words is "thirty million, three hundred fifty thousand, two hundred forty-four".