30500006 has 8 divisors (see below), whose sum is σ = 48441240. Its totient is φ = 14352928.

The previous prime is 30500003. The next prime is 30500009. The reversal of 30500006 is 60000503.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30500003) and next prime (30500009).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30500003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448496 + ... + 448563.

It is an arithmetic number, because the mean of its divisors is an integer number (6055155).

Almost surely, 2^30500006 is an apocalyptic number.

30500006 is a deficient number, since it is larger than the sum of its proper divisors (17941234).

30500006 is a wasteful number, since it uses less digits than its factorization.

30500006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897078.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 30500006 is about 5522.6810518081. The cubic root of 30500006 is about 312.4400089642.

Adding to 30500006 its reverse (60000503), we get a palindrome (90500509).

The spelling of 30500006 in words is "thirty million, five hundred thousand, six".