30804524 has 6 divisors (see below), whose sum is σ = 53907924. Its totient is φ = 15402260.

The previous prime is 30804517. The next prime is 30804539. The reversal of 30804524 is 42540803.

It is a junction number, because it is equal to n+sod(n) for n = 30804493 and 30804502.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3850562 + ... + 3850569.

It is an arithmetic number, because the mean of its divisors is an integer number (8984654).

Almost surely, 2^30804524 is an apocalyptic number.

It is an amenable number.

30804524 is a deficient number, since it is larger than the sum of its proper divisors (23103400).

30804524 is a wasteful number, since it uses less digits than its factorization.

30804524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7701135 (or 7701133 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 26.

The square root of 30804524 is about 5550.1823393471. The cubic root of 30804524 is about 313.4763880750.

The spelling of 30804524 in words is "thirty million, eight hundred four thousand, five hundred twenty-four".