30620050305005 has 128 divisors (see below), whose sum is σ = 43656310333440. Its totient is φ = 20187213742080.

The previous prime is 30620050304939. The next prime is 30620050305017. The reversal of 30620050305005 is 50050305002603.

It is a happy number.

It is not a de Polignac number, because 30620050305005 - 2⁸ = 30620050304749 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 15180985757 + ... + 15180987773.

It is an arithmetic number, because the mean of its divisors is an integer number (341064924480).

Almost surely, 2^{30620050305005} is an apocalyptic number.

30620050305005 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

30620050305005 is a deficient number, since it is larger than the sum of its proper divisors (13036260028435).

30620050305005 is a wasteful number, since it uses less digits than its factorization.

30620050305005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3099.

The product of its (nonzero) digits is 13500, while the sum is 29.

Adding to 30620050305005 its reverse (50050305002603), we get a palindrome (80670355307608).

The spelling of 30620050305005 in words is "thirty trillion, six hundred twenty billion, fifty million, three hundred five thousand, five".