200073634016 has 48 divisors (see below), whose sum is σ = 415098023760. Its totient is φ = 94663895040.

The previous prime is 200073634009. The next prime is 200073634027. The reversal of 200073634016 is 610436370002.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348890 + ... + 722406.

It is an arithmetic number, because the mean of its divisors is an integer number (8647875495).

Almost surely, 2^200073634016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200073634016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207549011880).

200073634016 is an abundant number, since it is smaller than the sum of its proper divisors (215024389744).

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

200073634016 is a wasteful number, since it uses less digits than its factorization.

200073634016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374427 (or 374419 counting only the distinct ones).

The product of its (nonzero) digits is 18144, while the sum is 32.

The spelling of 200073634016 in words is "two hundred billion, seventy-three million, six hundred thirty-four thousand, sixteen".