30206104 has 8 divisors (see below), whose sum is σ = 56636460. Its totient is φ = 15103048.

The previous prime is 30206087. The next prime is 30206117. The reversal of 30206104 is 40160203.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1887874 + ... + 1887889.

Almost surely, 2^30206104 is an apocalyptic number.

It is an amenable number.

30206104 is a deficient number, since it is larger than the sum of its proper divisors (26430356).

30206104 is a wasteful number, since it uses less digits than its factorization.

30206104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3775769 (or 3775765 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 30206104 is about 5496.0080058166. The cubic root of 30206104 is about 311.4331973133.

Adding to 30206104 its reverse (40160203), we get a palindrome (70366307).

The spelling of 30206104 in words is "thirty million, two hundred six thousand, one hundred four".