202240322323404 has 24 divisors (see below), whose sum is σ = 471894873930480. Its totient is φ = 67413328130304.

The previous prime is 202240322323229. The next prime is 202240322323409. The reversal of 202240322323404 is 404323223042202.

It is a super-2 number, since 2×202240322323404² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202240322323409) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6433609 + ... + 21115680.

It is an arithmetic number, because the mean of its divisors is an integer number (19662286413770).

Almost surely, 2^{202240322323404} is an apocalyptic number.

It is an amenable number.

202240322323404 is an abundant number, since it is smaller than the sum of its proper divisors (269654551607076).

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

202240322323404 is a wasteful number, since it uses less digits than its factorization.

202240322323404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28161049 (or 28161047 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 202240322323404 its reverse (404323223042202), we get a palindrome (606563545365606).

The spelling of 202240322323404 in words is "two hundred two trillion, two hundred forty billion, three hundred twenty-two million, three hundred twenty-three thousand, four hundred four".