30500352102 has 64 divisors (see below), whose sum is σ = 68188564224. Its totient is φ = 9015027840.

The previous prime is 30500352089. The next prime is 30500352119. The reversal of 30500352102 is 20125300503.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2141268 + ... + 2155464.

It is an arithmetic number, because the mean of its divisors is an integer number (1065446316).

Almost surely, 2^30500352102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30500352102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34094282112).

30500352102 is an abundant number, since it is smaller than the sum of its proper divisors (37688212122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30500352102 is a wasteful number, since it uses less digits than its factorization.

30500352102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15013.

The product of its (nonzero) digits is 900, while the sum is 21.

Adding to 30500352102 its reverse (20125300503), we get a palindrome (50625652605).

The spelling of 30500352102 in words is "thirty billion, five hundred million, three hundred fifty-two thousand, one hundred two".