16299738000 has 1280 divisors, whose sum is σ = 74875207680. Its totient is φ = 3297024000.

The previous prime is 16299737933. The next prime is 16299738019. The reversal of 16299738000 is 83799261.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 152333947 + ... + 152334053.

It is an arithmetic number, because the mean of its divisors is an integer number (58496256).

Almost surely, 2^16299738000 is an apocalyptic number.

16299738000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16299738000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37437603840).

16299738000 is an abundant number, since it is smaller than the sum of its proper divisors (58575469680).

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

16299738000 is a wasteful number, since it uses less digits than its factorization.

16299738000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190 (or 168 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The spelling of 16299738000 in words is "sixteen billion, two hundred ninety-nine million, seven hundred thirty-eight thousand".