200030040433 has 4 divisors (see below), whose sum is σ = 205436257780. Its totient is φ = 194623823088.

The previous prime is 200030040407. The next prime is 200030040449. The reversal of 200030040433 is 334040030002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 185823069184 + 14206971249 = 431072^2 + 119193^2 .

It is a cyclic number.

It is not a de Polignac number, because 200030040433 - 2⁵ = 200030040401 is a prime.

It is a super-2 number, since 2×200030040433² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 200030040433.

It is not an unprimeable number, because it can be changed into a prime (200030040533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2703108618 + ... + 2703108691.

It is an arithmetic number, because the mean of its divisors is an integer number (51359064445).

Almost surely, 2^200030040433 is an apocalyptic number.

It is an amenable number.

200030040433 is a deficient number, since it is larger than the sum of its proper divisors (5406217347).

200030040433 is an equidigital number, since it uses as much as digits as its factorization.

200030040433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5406217346.

The product of its (nonzero) digits is 864, while the sum is 19.

Adding to 200030040433 its reverse (334040030002), we get a palindrome (534070070435).

The spelling of 200030040433 in words is "two hundred billion, thirty million, forty thousand, four hundred thirty-three".