30650133 has 8 divisors (see below), whose sum is σ = 43270848. Its totient is φ = 19231424.

The previous prime is 30650119. The next prime is 30650141. The reversal of 30650133 is 33105603.

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

It is a cyclic number.

It is not a de Polignac number, because 30650133 - 2⁴ = 30650117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30650153) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 300441 + ... + 300542.

It is an arithmetic number, because the mean of its divisors is an integer number (5408856).

Almost surely, 2^30650133 is an apocalyptic number.

It is an amenable number.

30650133 is a deficient number, since it is larger than the sum of its proper divisors (12620715).

30650133 is a wasteful number, since it uses less digits than its factorization.

30650133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601003.

The product of its (nonzero) digits is 810, while the sum is 21.

The square root of 30650133 is about 5536.2562260069. The cubic root of 30650133 is about 312.9518004628.

Adding to 30650133 its reverse (33105603), we get a palindrome (63755736).

The spelling of 30650133 in words is "thirty million, six hundred fifty thousand, one hundred thirty-three".