203214202404 has 96 divisors (see below), whose sum is σ = 508763566080. Its totient is φ = 62903173632.

The previous prime is 203214202393. The next prime is 203214202409. The reversal of 203214202404 is 404202412302.

It is not an unprimeable number, because it can be changed into a prime (203214202409) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 29762839 + ... + 29769665.

It is an arithmetic number, because the mean of its divisors is an integer number (5299620480).

Almost surely, 2^203214202404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 203214202404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (254381783040).

203214202404 is an abundant number, since it is smaller than the sum of its proper divisors (305549363676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203214202404 is a wasteful number, since it uses less digits than its factorization.

203214202404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8777 (or 8775 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 203214202404 its reverse (404202412302), we get a palindrome (607416614706).

The spelling of 203214202404 in words is "two hundred three billion, two hundred fourteen million, two hundred two thousand, four hundred four".