200398686530 has 16 divisors (see below), whose sum is σ = 412248726720. Its totient is φ = 68708121072.

The previous prime is 200398686517. The next prime is 200398686559. The reversal of 200398686530 is 35686893002.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1431419120 + ... + 1431419259.

It is an arithmetic number, because the mean of its divisors is an integer number (25765545420).

Almost surely, 2^200398686530 is an apocalyptic number.

200398686530 is an abundant number, since it is smaller than the sum of its proper divisors (211850040190).

200398686530 is a wasteful number, since it uses less digits than its factorization.

200398686530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2862838393.

The product of its (nonzero) digits is 1866240, while the sum is 50.

The spelling of 200398686530 in words is "two hundred billion, three hundred ninety-eight million, six hundred eighty-six thousand, five hundred thirty".