30210229752 has 128 divisors (see below), whose sum is σ = 79647805440. Its totient is φ = 9536209920.

The previous prime is 30210229723. The next prime is 30210229759. The reversal of 30210229752 is 25792201203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30210229759) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22098973 + ... + 22100339.

It is an arithmetic number, because the mean of its divisors is an integer number (622248480).

Almost surely, 2^30210229752 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30210229752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39823902720).

30210229752 is an abundant number, since it is smaller than the sum of its proper divisors (49437575688).

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

30210229752 is a wasteful number, since it uses less digits than its factorization.

30210229752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2061 (or 2057 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The spelling of 30210229752 in words is "thirty billion, two hundred ten million, two hundred twenty-nine thousand, seven hundred fifty-two".