30682412 has 12 divisors (see below), whose sum is σ = 53765376. Its totient is φ = 15320880.

The previous prime is 30682387. The next prime is 30682423. The reversal of 30682412 is 21428603.

It is a super-2 number, since 2×30682412² = 1882820812275488, which contains 22 as substring.

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, 1388 + ... + 7955.

It is an arithmetic number, because the mean of its divisors is an integer number (4480448).

Almost surely, 2^30682412 is an apocalyptic number.

It is an amenable number.

30682412 is a deficient number, since it is larger than the sum of its proper divisors (23082964).

30682412 is a wasteful number, since it uses less digits than its factorization.

30682412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10168 (or 10166 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 30682412 is about 5539.1706960519. The cubic root of 30682412 is about 313.0616230100.

The spelling of 30682412 in words is "thirty million, six hundred eighty-two thousand, four hundred twelve".