16434754050 has 192 divisors, whose sum is σ = 48054674304. Its totient is φ = 3664588800.

The previous prime is 16434754043. The next prime is 16434754073. The reversal of 16434754050 is 5045743461.

It is a happy number.

It is a super-2 number, since 2×16434754050² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 6798442 + ... + 6800858.

It is an arithmetic number, because the mean of its divisors is an integer number (250284762).

Almost surely, 2^16434754050 is an apocalyptic number.

16434754050 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 16434754050, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24027337152).

16434754050 is an abundant number, since it is smaller than the sum of its proper divisors (31619920254).

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

16434754050 is a wasteful number, since it uses less digits than its factorization.

16434754050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2773 (or 2768 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 39.

The spelling of 16434754050 in words is "sixteen billion, four hundred thirty-four million, seven hundred fifty-four thousand, fifty".