200463427384831 has 4 divisors (see below), whose sum is σ = 215883691029832. Its totient is φ = 185043163739832.

The previous prime is 200463427384819. The next prime is 200463427384921. The reversal of 200463427384831 is 138483724364002.

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

It is a cyclic number.

It is not a de Polignac number, because 200463427384831 - 2²⁷ = 200463293167103 is a prime.

It is a super-2 number, since 2×200463427384831² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200463427381831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7710131822481 + ... + 7710131822506.

It is an arithmetic number, because the mean of its divisors is an integer number (53970922757458).

Almost surely, 2^{200463427384831} is an apocalyptic number.

200463427384831 is a deficient number, since it is larger than the sum of its proper divisors (15420263645001).

200463427384831 is a wasteful number, since it uses less digits than its factorization.

200463427384831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15420263645000.

The product of its (nonzero) digits is 18579456, while the sum is 55.

The spelling of 200463427384831 in words is "two hundred trillion, four hundred sixty-three billion, four hundred twenty-seven million, three hundred eighty-four thousand, eight hundred thirty-one".