16305220250 has 32 divisors (see below), whose sum is σ = 33298229952. Its totient is φ = 5929170000.

The previous prime is 16305220229. The next prime is 16305220279. The reversal of 16305220250 is 5202250361.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2961836 + ... + 2967335.

It is an arithmetic number, because the mean of its divisors is an integer number (1040569686).

Almost surely, 2^16305220250 is an apocalyptic number.

16305220250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16305220250 is an abundant number, since it is smaller than the sum of its proper divisors (16993009702).

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

16305220250 is a wasteful number, since it uses less digits than its factorization.

16305220250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5929199 (or 5929189 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 26.

The spelling of 16305220250 in words is "sixteen billion, three hundred five million, two hundred twenty thousand, two hundred fifty".