30252634 has 8 divisors (see below), whose sum is σ = 45411840. Its totient is φ = 15115356.

The previous prime is 30252619. The next prime is 30252641. The reversal of 30252634 is 43625203.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30252599 and 30252608.

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, 1434 + ... + 7909.

It is an arithmetic number, because the mean of its divisors is an integer number (5676480).

Almost surely, 2^30252634 is an apocalyptic number.

30252634 is a deficient number, since it is larger than the sum of its proper divisors (15159206).

30252634 is a wasteful number, since it uses less digits than its factorization.

30252634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10964.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 30252634 is about 5500.2394493331. The cubic root of 30252634 is about 311.5930276168.

Adding to 30252634 its reverse (43625203), we get a palindrome (73877837).

The spelling of 30252634 in words is "thirty million, two hundred fifty-two thousand, six hundred thirty-four".