200449462003 has 12 divisors (see below), whose sum is σ = 235579785672. Its totient is φ = 170042544000.

The previous prime is 200449462001. The next prime is 200449462043. The reversal of 200449462003 is 300264944002.

It is not a de Polignac number, because 200449462003 - 2¹ = 200449462001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 200449462003.

It is not an unprimeable number, because it can be changed into a prime (200449462001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21081873 + ... + 21091378.

It is an arithmetic number, because the mean of its divisors is an integer number (19631648806).

Almost surely, 2^200449462003 is an apocalyptic number.

200449462003 is a deficient number, since it is larger than the sum of its proper divisors (35130323669).

200449462003 is an equidigital number, since it uses as much as digits as its factorization.

200449462003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42173362 (or 42173355 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 34.

The spelling of 200449462003 in words is "two hundred billion, four hundred forty-nine million, four hundred sixty-two thousand, three".