43122230400 has 96 divisors (see below), whose sum is σ = 142033878000. Its totient is φ = 11499258880.

The previous prime is 43122230377. The next prime is 43122230441. The reversal of 43122230400 is 403222134.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2236350 + ... + 2255549.

Almost surely, 2^43122230400 is an apocalyptic number.

43122230400 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43122230400 is an abundant number, since it is smaller than the sum of its proper divisors (98911647600).

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

43122230400 is a wasteful number, since it uses less digits than its factorization.

43122230400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4491926 (or 4491909 counting only the distinct ones).

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

Adding to 43122230400 its reverse (403222134), we get a palindrome (43525452534).

The spelling of 43122230400 in words is "forty-three billion, one hundred twenty-two million, two hundred thirty thousand, four hundred".