30325275750 has 768 divisors, whose sum is σ = 105929441280. Its totient is φ = 5601024000.

The previous prime is 30325275737. The next prime is 30325275763. The reversal of 30325275750 is 5757252303.

It is an interprime number because it is at equal distance from previous prime (30325275737) and next prime (30325275763).

It is a junction number, because it is equal to n+sod(n) for n = 30325275699 and 30325275708.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 383864211 + ... + 383864289.

It is an arithmetic number, because the mean of its divisors is an integer number (137928960).

Almost surely, 2^30325275750 is an apocalyptic number.

30325275750 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 30325275750, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52964720640).

30325275750 is an abundant number, since it is smaller than the sum of its proper divisors (75604165530).

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

30325275750 is a wasteful number, since it uses less digits than its factorization.

30325275750 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174 (or 147 counting only the distinct ones).

The product of its (nonzero) digits is 220500, while the sum is 39.

The spelling of 30325275750 in words is "thirty billion, three hundred twenty-five million, two hundred seventy-five thousand, seven hundred fifty".