30163504445250 has 128 divisors (see below), whose sum is σ = 82178584750080. Its totient is φ = 7308259992000.

The previous prime is 30163504445177. The next prime is 30163504445257. The reversal of 30163504445250 is 5254440536103.

It is not an unprimeable number, because it can be changed into a prime (30163504445257) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13684461 + ... + 15735039.

It is an arithmetic number, because the mean of its divisors is an integer number (642020193360).

Almost surely, 2^{30163504445250} is an apocalyptic number.

30163504445250 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 30163504445250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41089292375040).

30163504445250 is an abundant number, since it is smaller than the sum of its proper divisors (52015080304830).

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

30163504445250 is a wasteful number, since it uses less digits than its factorization.

30163504445250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2052393 (or 2052383 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 42.

The spelling of 30163504445250 in words is "thirty trillion, one hundred sixty-three billion, five hundred four million, four hundred forty-five thousand, two hundred fifty".