204401302403 has 8 divisors (see below), whose sum is σ = 208502168400. Its totient is φ = 200324630880.

The previous prime is 204401302397. The next prime is 204401302409. The reversal of 204401302403 is 304203104402.

It is an interprime number because it is at equal distance from previous prime (204401302397) and next prime (204401302409).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 204401302403 - 2⁴ = 204401302387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204401302409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6031553 + ... + 6065346.

It is an arithmetic number, because the mean of its divisors is an integer number (26062771050).

Almost surely, 2^204401302403 is an apocalyptic number.

204401302403 is a deficient number, since it is larger than the sum of its proper divisors (4100865997).

204401302403 is a wasteful number, since it uses less digits than its factorization.

204401302403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12097237.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 204401302403 its reverse (304203104402), we get a palindrome (508604406805).

The spelling of 204401302403 in words is "two hundred four billion, four hundred one million, three hundred two thousand, four hundred three".