200042000324 has 6 divisors (see below), whose sum is σ = 350073500574. Its totient is φ = 100021000160.

The previous prime is 200042000317. The next prime is 200042000407. The reversal of 200042000324 is 423000240002.

It can be written as a sum of positive squares in only one way, i.e., 164081704900 + 35960295424 = 405070^2 + 189632^2 .

It is a super-2 number, since 2×200042000324² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25005250037 + ... + 25005250044.

It is an arithmetic number, because the mean of its divisors is an integer number (58345583429).

Almost surely, 2^200042000324 is an apocalyptic number.

It is an amenable number.

200042000324 is a deficient number, since it is larger than the sum of its proper divisors (150031500250).

200042000324 is a wasteful number, since it uses less digits than its factorization.

200042000324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50010500085 (or 50010500083 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

Adding to 200042000324 its reverse (423000240002), we get a palindrome (623042240326).

The spelling of 200042000324 in words is "two hundred billion, forty-two million, three hundred twenty-four", and thus it is an aban number.