43240203204 has 24 divisors (see below), whose sum is σ = 110065972128. Its totient is φ = 13103091840.

The previous prime is 43240203191. The next prime is 43240203247. The reversal of 43240203204 is 40230204234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163788517 + ... + 163788780.

It is an arithmetic number, because the mean of its divisors is an integer number (4586082172).

Almost surely, 2^43240203204 is an apocalyptic number.

43240203204 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

43240203204 is an abundant number, since it is smaller than the sum of its proper divisors (66825768924).

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

43240203204 is a wasteful number, since it uses less digits than its factorization.

43240203204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327577315 (or 327577313 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 43240203204 its reverse (40230204234), we get a palindrome (83470407438).

The spelling of 43240203204 in words is "forty-three billion, two hundred forty million, two hundred three thousand, two hundred four".