30020413695 has 16 divisors (see below), whose sum is σ = 48037097472. Its totient is φ = 16009408800.

The previous prime is 30020413667. The next prime is 30020413699. The reversal of 30020413695 is 59631402003.

It is a Cunningham number, because it is equal to 173264²-1.

It is not a de Polignac number, because 30020413695 - 2⁷ = 30020413567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30020413699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86634 + ... + 259896.

It is an arithmetic number, because the mean of its divisors is an integer number (3002318592).

Almost surely, 2^30020413695 is an apocalyptic number.

30020413695 is a deficient number, since it is larger than the sum of its proper divisors (18016683777).

30020413695 is a wasteful number, since it uses less digits than its factorization.

30020413695 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184822.

The product of its (nonzero) digits is 19440, while the sum is 33.

Adding to 30020413695 its reverse (59631402003), we get a palindrome (89651815698).

The spelling of 30020413695 in words is "thirty billion, twenty million, four hundred thirteen thousand, six hundred ninety-five".