200402321304 has 16 divisors (see below), whose sum is σ = 501005803320. Its totient is φ = 66800773760.

The previous prime is 200402321293. The next prime is 200402321311. The reversal of 200402321304 is 403123204002.

It is a super-2 number, since 2×200402321304² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4175048337 + ... + 4175048384.

Almost surely, 2^200402321304 is an apocalyptic number.

200402321304 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

200402321304 is an abundant number, since it is smaller than the sum of its proper divisors (300603482016).

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

200402321304 is a wasteful number, since it uses less digits than its factorization.

200402321304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8350096730 (or 8350096726 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 200402321304 its reverse (403123204002), we get a palindrome (603525525306).

The spelling of 200402321304 in words is "two hundred billion, four hundred two million, three hundred twenty-one thousand, three hundred four".