30814024 has 16 divisors (see below), whose sum is σ = 57895020. Its totient is φ = 15375360.

The previous prime is 30813977. The next prime is 30814033. The reversal of 30814024 is 42041803.

It can be written as a sum of positive squares in 2 ways, for example, as 28196100 + 2617924 = 5310^2 + 1618^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30813986 and 30814004.

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, 472 + ... + 7864.

Almost surely, 2^30814024 is an apocalyptic number.

It is an amenable number.

30814024 is a deficient number, since it is larger than the sum of its proper divisors (27080996).

30814024 is a wasteful number, since it uses less digits than its factorization.

30814024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7920 (or 7916 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 30814024 is about 5551.0381011123. The cubic root of 30814024 is about 313.5086097448.

Adding to 30814024 its reverse (42041803), we get a palindrome (72855827).

The spelling of 30814024 in words is "thirty million, eight hundred fourteen thousand, twenty-four".