30694268 has 24 divisors (see below), whose sum is σ = 58772784. Its totient is φ = 13910400.

The previous prime is 30694211. The next prime is 30694271. The reversal of 30694268 is 86249603.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17696 + ... + 19352.

It is an arithmetic number, because the mean of its divisors is an integer number (2448866).

Almost surely, 2^30694268 is an apocalyptic number.

It is an amenable number.

30694268 is a deficient number, since it is larger than the sum of its proper divisors (28078516).

30694268 is a wasteful number, since it uses less digits than its factorization.

30694268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2093 (or 2091 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 38.

The square root of 30694268 is about 5540.2407889910. The cubic root of 30694268 is about 313.1019412292.

It can be divided in two parts, 3069 and 4268, that added together give a palindrome (7337).

The spelling of 30694268 in words is "thirty million, six hundred ninety-four thousand, two hundred sixty-eight".