200150730 has 128 divisors (see below), whose sum is σ = 580608000. Its totient is φ = 48771072.

The previous prime is 200150719. The next prime is 200150773. The reversal of 200150730 is 37051002.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 445546 + ... + 445994.

It is an arithmetic number, because the mean of its divisors is an integer number (4536000).

Almost surely, 2^200150730 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200150730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (290304000).

200150730 is an abundant number, since it is smaller than the sum of its proper divisors (380457270).

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

200150730 is a wasteful number, since it uses less digits than its factorization.

200150730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605 (or 599 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 18.

The square root of 200150730 is about 14147.4637302946. The cubic root of 200150730 is about 584.9504231491.

The spelling of 200150730 in words is "two hundred million, one hundred fifty thousand, seven hundred thirty".