30002750010 has 24 divisors (see below), whose sum is σ = 78007150260. Its totient is φ = 8000733312.

The previous prime is 30002750003. The next prime is 30002750027. The reversal of 30002750010 is 1005720003.

It can be written as a sum of positive squares in 2 ways, for example, as 27881318529 + 2121431481 = 166977^2 + 46059^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 166681855 + ... + 166682034.

Almost surely, 2^30002750010 is an apocalyptic number.

30002750010 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30002750010 is an abundant number, since it is smaller than the sum of its proper divisors (48004400250).

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

30002750010 is a wasteful number, since it uses less digits than its factorization.

30002750010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333363902 (or 333363899 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The spelling of 30002750010 in words is "thirty billion, two million, seven hundred fifty thousand, ten".