30052421206 has 16 divisors (see below), whose sum is σ = 45858143520. Its totient is φ = 14768395840.

The previous prime is 30052421197. The next prime is 30052421209. The reversal of 30052421206 is 60212425003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30052421209) 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, 475765 + ... + 535216.

It is an arithmetic number, because the mean of its divisors is an integer number (2866133970).

Almost surely, 2^30052421206 is an apocalyptic number.

30052421206 is a deficient number, since it is larger than the sum of its proper divisors (15805722314).

30052421206 is a wasteful number, since it uses less digits than its factorization.

30052421206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1011239.

The product of its (nonzero) digits is 2880, while the sum is 25.

Adding to 30052421206 its reverse (60212425003), we get a palindrome (90264846209).

The spelling of 30052421206 in words is "thirty billion, fifty-two million, four hundred twenty-one thousand, two hundred six".