30678364 has 12 divisors (see below), whose sum is σ = 54567688. Its totient is φ = 15087600.

The previous prime is 30678359. The next prime is 30678371. The reversal of 30678364 is 46387603.

It is a happy number.

It is a super-3 number, since 3×30678364³ (a number of 23 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

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, 62622 + ... + 63109.

Almost surely, 2^30678364 is an apocalyptic number.

It is an amenable number.

30678364 is a deficient number, since it is larger than the sum of its proper divisors (23889324).

30678364 is a wasteful number, since it uses less digits than its factorization.

30678364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125796 (or 125794 counting only the distinct ones).

The product of its (nonzero) digits is 72576, while the sum is 37.

The square root of 30678364 is about 5538.8052863411. The cubic root of 30678364 is about 313.0478547619.

The spelling of 30678364 in words is "thirty million, six hundred seventy-eight thousand, three hundred sixty-four".