30136084 has 24 divisors (see below), whose sum is σ = 57996288. Its totient is φ = 13587840.

The previous prime is 30136069. The next prime is 30136091. The reversal of 30136084 is 48063103.

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, 2892 + ... + 8284.

It is an arithmetic number, because the mean of its divisors is an integer number (2416512).

Almost surely, 2^30136084 is an apocalyptic number.

It is an amenable number.

30136084 is a deficient number, since it is larger than the sum of its proper divisors (27860204).

30136084 is a wasteful number, since it uses less digits than its factorization.

30136084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5535 (or 5533 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 30136084 is about 5489.6342318956. The cubic root of 30136084 is about 311.1923693452.

Adding to 30136084 its reverse (48063103), we get a palindrome (78199187).

The spelling of 30136084 in words is "thirty million, one hundred thirty-six thousand, eighty-four".