30650641 has 8 divisors (see below), whose sum is σ = 35265600. Its totient is φ = 26094768.

The previous prime is 30650623. The next prime is 30650647. The reversal of 30650641 is 14605603.

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

It is not a de Polignac number, because 30650641 - 2¹⁹ = 30126353 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30650647) 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, 13651 + ... + 15736.

It is an arithmetic number, because the mean of its divisors is an integer number (4408200).

Almost surely, 2^30650641 is an apocalyptic number.

It is an amenable number.

30650641 is a deficient number, since it is larger than the sum of its proper divisors (4614959).

30650641 is a wasteful number, since it uses less digits than its factorization.

30650641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29543.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 30650641 is about 5536.3021051962. The cubic root of 30650641 is about 312.9535294236.

The spelling of 30650641 in words is "thirty million, six hundred fifty thousand, six hundred forty-one".