30648141 has 12 divisors (see below), whose sum is σ = 44336032. Its totient is φ = 20401416.

The previous prime is 30648109. The next prime is 30648193. The reversal of 30648141 is 14184603.

30648141 is a `hidden beast` number, since 3 + 0 + 648 + 14 + 1 = 666.

It is not a de Polignac number, because 30648141 - 2⁵ = 30648109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30648941) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4920 + ... + 9246.

Almost surely, 2^30648141 is an apocalyptic number.

It is an amenable number.

30648141 is a deficient number, since it is larger than the sum of its proper divisors (13687891).

30648141 is a wasteful number, since it uses less digits than its factorization.

30648141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5120 (or 5117 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 30648141 is about 5536.0763181156. The cubic root of 30648141 is about 312.9450205739.

The spelling of 30648141 in words is "thirty million, six hundred forty-eight thousand, one hundred forty-one".