200140752 has 80 divisors (see below), whose sum is σ = 595533312. Its totient is φ = 56734080.

The previous prime is 200140729. The next prime is 200140757. The reversal of 200140752 is 257041002.

It is a super-2 number, since 2×200140752² = 80112641222251008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200140757) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41743 + ... + 46289.

Almost surely, 2^200140752 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 200140752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297766656).

200140752 is an abundant number, since it is smaller than the sum of its proper divisors (395392560).

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

200140752 is a wasteful number, since it uses less digits than its factorization.

200140752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4696 (or 4690 counting only the distinct ones).

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 200140752 is about 14147.1110831859. Note that the first 3 decimals coincide. The cubic root of 200140752 is about 584.9407025878.

Adding to 200140752 its reverse (257041002), we get a palindrome (457181754).

The spelling of 200140752 in words is "two hundred million, one hundred forty thousand, seven hundred fifty-two".