200120320430 has 32 divisors (see below), whose sum is σ = 362191300416. Its totient is φ = 79609630464.

The previous prime is 200120320397. The next prime is 200120320441. The reversal of 200120320430 is 34023021002.

200120320430 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 200120320399 and 200120320408.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5195402 + ... + 5233778.

It is an arithmetic number, because the mean of its divisors is an integer number (11318478138).

Almost surely, 2^200120320430 is an apocalyptic number.

200120320430 is a deficient number, since it is larger than the sum of its proper divisors (162070979986).

200120320430 is a wasteful number, since it uses less digits than its factorization.

200120320430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41228.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 200120320430 its reverse (34023021002), we get a palindrome (234143341432).

The spelling of 200120320430 in words is "two hundred billion, one hundred twenty million, three hundred twenty thousand, four hundred thirty".