30236352620 has 48 divisors (see below), whose sum is σ = 66930054240. Its totient is φ = 11442249216.

The previous prime is 30236352617. The next prime is 30236352631. The reversal of 30236352620 is 2625363203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224264 + ... + 332816.

It is an arithmetic number, because the mean of its divisors is an integer number (1394376130).

Almost surely, 2^30236352620 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 30236352620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33465027120).

30236352620 is an abundant number, since it is smaller than the sum of its proper divisors (36693701620).

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

30236352620 is a wasteful number, since it uses less digits than its factorization.

30236352620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109314 (or 109312 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 32.

The spelling of 30236352620 in words is "thirty billion, two hundred thirty-six million, three hundred fifty-two thousand, six hundred twenty".