30530300502 has 64 divisors (see below), whose sum is σ = 66809594880. Its totient is φ = 9244744704.

The previous prime is 30530300497. The next prime is 30530300587. The reversal of 30530300502 is 20500303503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1343043 + ... + 1365585.

It is an arithmetic number, because the mean of its divisors is an integer number (1043899920).

Almost surely, 2^30530300502 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 30530300502, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33404797440).

30530300502 is an abundant number, since it is smaller than the sum of its proper divisors (36279294378).

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

30530300502 is a wasteful number, since it uses less digits than its factorization.

30530300502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22837.

The product of its (nonzero) digits is 1350, while the sum is 21.

The spelling of 30530300502 in words is "thirty billion, five hundred thirty million, three hundred thousand, five hundred two".