200832206450 has 18 divisors (see below), whose sum is σ = 373553798151. Its totient is φ = 80331615040.

The previous prime is 200832206431. The next prime is 200832206461. The reversal of 200832206450 is 54602238002.

It can be written as a sum of positive squares in 5 ways, for example, as 19775809 + 200812430641 = 4447^2 + 448121^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=316885.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3137162 + ... + 3200538.

Almost surely, 2^200832206450 is an apocalyptic number.

200832206450 is a deficient number, since it is larger than the sum of its proper divisors (172721591701).

200832206450 is an frugal number, since it uses more digits than its factorization.

200832206450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126766 (or 63384 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Multiplying 200832206450 by its sum of digits (32), we get a square (6426630606400 = 2535080²).

The spelling of 200832206450 in words is "two hundred billion, eight hundred thirty-two million, two hundred six thousand, four hundred fifty".