203413031332304 has 40 divisors (see below), whose sum is σ = 417419569453320. Its totient is φ = 95695399600128.

The previous prime is 203413031332243. The next prime is 203413031332363. The reversal of 203413031332304 is 403233130314302.

It can be written as a sum of positive squares in 4 ways, for example, as 94889808499600 + 108523222832704 = 9741140^2 + 10417448^2 .

It is a super-2 number, since 2×203413031332304² (a number of 29 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 7 ways as a sum of consecutive naturals, for example, 109939649 + ... + 111774560.

It is an arithmetic number, because the mean of its divisors is an integer number (10435489236333).

Almost surely, 2^{203413031332304} is an apocalyptic number.

It is an amenable number.

203413031332304 is an abundant number, since it is smaller than the sum of its proper divisors (214006538121016).

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

203413031332304 is a wasteful number, since it uses less digits than its factorization.

203413031332304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221717607 (or 221717601 counting only the distinct ones).

The product of its (nonzero) digits is 46656, while the sum is 32.

Adding to 203413031332304 its reverse (403233130314302), we get a palindrome (606646161646606).

The spelling of 203413031332304 in words is "two hundred three trillion, four hundred thirteen billion, thirty-one million, three hundred thirty-two thousand, three hundred four".