30040076 has 12 divisors (see below), whose sum is σ = 57349320. Its totient is φ = 13654560.

The previous prime is 30040069. The next prime is 30040099. The reversal of 30040076 is 67004003.

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, 341321 + ... + 341408.

It is an arithmetic number, because the mean of its divisors is an integer number (4779110).

Almost surely, 2^30040076 is an apocalyptic number.

It is an amenable number.

30040076 is a deficient number, since it is larger than the sum of its proper divisors (27309244).

30040076 is a wasteful number, since it uses less digits than its factorization.

30040076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 682744 (or 682742 counting only the distinct ones).

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 30040076 is about 5480.8827756120. The cubic root of 30040076 is about 310.8615506412.

Adding to 30040076 its reverse (67004003), we get a palindrome (97044079).

The spelling of 30040076 in words is "thirty million, forty thousand, seventy-six".