200823697402 has 4 divisors (see below), whose sum is σ = 301235546106. Its totient is φ = 100411848700.

The previous prime is 200823697387. The next prime is 200823697427. The reversal of 200823697402 is 204796328002.

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

It can be written as a sum of positive squares in only one way, i.e., 176962407561 + 23861289841 = 420669^2 + 154471^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50205924349 + ... + 50205924352.

Almost surely, 2^200823697402 is an apocalyptic number.

200823697402 is a deficient number, since it is larger than the sum of its proper divisors (100411848704).

200823697402 is a wasteful number, since it uses less digits than its factorization.

200823697402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100411848703.

The product of its (nonzero) digits is 290304, while the sum is 43.

The spelling of 200823697402 in words is "two hundred billion, eight hundred twenty-three million, six hundred ninety-seven thousand, four hundred two".