30326636 has 6 divisors (see below), whose sum is σ = 53071620. Its totient is φ = 15163316.

The previous prime is 30326633. The next prime is 30326651. The reversal of 30326636 is 63662303.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 30326599 and 30326608.

It is not an unprimeable number, because it can be changed into a prime (30326633) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3790826 + ... + 3790833.

It is an arithmetic number, because the mean of its divisors is an integer number (8845270).

Almost surely, 2^30326636 is an apocalyptic number.

It is an amenable number.

30326636 is a deficient number, since it is larger than the sum of its proper divisors (22744984).

30326636 is a wasteful number, since it uses less digits than its factorization.

30326636 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7581663 (or 7581661 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 29.

The square root of 30326636 is about 5506.9625021422. The cubic root of 30326636 is about 311.8468868492.

Adding to 30326636 its reverse (63662303), we get a palindrome (93988939).

It can be divided in two parts, 303 and 26636, that multiplied together give a palindrome (8070708).

The spelling of 30326636 in words is "thirty million, three hundred twenty-six thousand, six hundred thirty-six".