16423333050 has 96 divisors (see below), whose sum is σ = 43477931520. Its totient is φ = 4090564800.

The previous prime is 16423333039. The next prime is 16423333051. The reversal of 16423333050 is 5033332461.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 16423332999 and 16423333017.

It is not an unprimeable number, because it can be changed into a prime (16423333051) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 161769 + ... + 242931.

It is an arithmetic number, because the mean of its divisors is an integer number (452895120).

Almost surely, 2^16423333050 is an apocalyptic number.

16423333050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16423333050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21738965760).

16423333050 is an abundant number, since it is smaller than the sum of its proper divisors (27054598470).

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

16423333050 is a wasteful number, since it uses less digits than its factorization.

16423333050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81268 (or 81263 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 30.

The spelling of 16423333050 in words is "sixteen billion, four hundred twenty-three million, three hundred thirty-three thousand, fifty".