200429070020 has 24 divisors (see below), whose sum is σ = 420920065944. Its totient is φ = 80168005376.

The previous prime is 200429070013. The next prime is 200429070043. The reversal of 200429070020 is 20070924002.

It can be written as a sum of positive squares in 4 ways, for example, as 3605522116 + 196823547904 = 60046^2 + 443648^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251912 + ... + 681408.

It is an arithmetic number, because the mean of its divisors is an integer number (17538336081).

Almost surely, 2^200429070020 is an apocalyptic number.

200429070020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200429070020 is an abundant number, since it is smaller than the sum of its proper divisors (220490995924).

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

200429070020 is a wasteful number, since it uses less digits than its factorization.

200429070020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452839 (or 452837 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 200429070020 its reverse (20070924002), we get a palindrome (220499994022).

The spelling of 200429070020 in words is "two hundred billion, four hundred twenty-nine million, seventy thousand, twenty".