30239116 has 12 divisors (see below), whose sum is σ = 53107432. Its totient is φ = 15065568.

The previous prime is 30239059. The next prime is 30239119. The reversal of 30239116 is 61193203.

It is a super-2 number, since 2×30239116² = 1828808272922912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30239119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12225 + ... + 14488.

Almost surely, 2^30239116 is an apocalyptic number.

It is an amenable number.

30239116 is a deficient number, since it is larger than the sum of its proper divisors (22868316).

30239116 is a wasteful number, since it uses less digits than its factorization.

30239116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27000 (or 26998 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 30239116 is about 5499.0104564367. The cubic root of 30239116 is about 311.5466102582.

The spelling of 30239116 in words is "thirty million, two hundred thirty-nine thousand, one hundred sixteen".