30545210850 has 144 divisors (see below), whose sum is σ = 96130963296. Its totient is φ = 6347040000.

The previous prime is 30545210837. The next prime is 30545210897. The reversal of 30545210850 is 5801254503.

It is a Harshad number since it is a multiple of its sum of digits (33).

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 71 ways as a sum of consecutive naturals, for example, 108051 + ... + 269750.

It is an arithmetic number, because the mean of its divisors is an integer number (667576134).

Almost surely, 2^30545210850 is an apocalyptic number.

30545210850 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30545210850 is an abundant number, since it is smaller than the sum of its proper divisors (65585752446).

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

30545210850 is a wasteful number, since it uses less digits than its factorization.

30545210850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 377841 (or 377829 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The spelling of 30545210850 in words is "thirty billion, five hundred forty-five million, two hundred ten thousand, eight hundred fifty".