30325814250 has 64 divisors (see below), whose sum is σ = 75741015168. Its totient is φ = 8081779200.

The previous prime is 30325814219. The next prime is 30325814251. The reversal of 30325814250 is 5241852303.

It is not an unprimeable number, because it can be changed into a prime (30325814251) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1260837 + ... + 1284663.

It is an arithmetic number, because the mean of its divisors is an integer number (1183453362).

Almost surely, 2^30325814250 is an apocalyptic number.

30325814250 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 30325814250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37870507584).

30325814250 is an abundant number, since it is smaller than the sum of its proper divisors (45415200918).

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

30325814250 is a wasteful number, since it uses less digits than its factorization.

30325814250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25544 (or 25534 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 33.

The spelling of 30325814250 in words is "thirty billion, three hundred twenty-five million, eight hundred fourteen thousand, two hundred fifty".