16385050 has 48 divisors (see below), whose sum is σ = 34354944. Its totient is φ = 5766000.

The previous prime is 16385041. The next prime is 16385053. The reversal of 16385050 is 5058361.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (16385053) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 528535 + ... + 528565.

It is an arithmetic number, because the mean of its divisors is an integer number (715728).

Almost surely, 2^16385050 is an apocalyptic number.

16385050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

16385050 is an abundant number, since it is smaller than the sum of its proper divisors (17969894).

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

16385050 is an equidigital number, since it uses as much as digits as its factorization.

16385050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116 (or 49 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 16385050 is about 4047.8451057322. The cubic root of 16385050 is about 253.9895938862.

The spelling of 16385050 in words is "sixteen million, three hundred eighty-five thousand, fifty".