30050961 has 8 divisors (see below), whose sum is σ = 40617120. Its totient is φ = 19759392.

The previous prime is 30050957. The next prime is 30050981. The reversal of 30050961 is 16905003.

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

It is not a de Polignac number, because 30050961 - 2² = 30050957 is a prime.

It is not an unprimeable number, because it can be changed into a prime (30050981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68391 + ... + 68828.

It is an arithmetic number, because the mean of its divisors is an integer number (5077140).

Almost surely, 2^30050961 is an apocalyptic number.

It is an amenable number.

30050961 is a deficient number, since it is larger than the sum of its proper divisors (10566159).

30050961 is a wasteful number, since it uses less digits than its factorization.

30050961 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137295.

The product of its (nonzero) digits is 810, while the sum is 24.

The square root of 30050961 is about 5481.8756826473. The cubic root of 30050961 is about 310.8990929271.

Adding to 30050961 its reverse (16905003), we get a palindrome (46955964).

The spelling of 30050961 in words is "thirty million, fifty thousand, nine hundred sixty-one".