43268505600 has 204 divisors, whose sum is σ = 143089686416. Its totient is φ = 11536957440.

The previous prime is 43268505583. The next prime is 43268505601. The reversal of 43268505600 is 650586234.

It is not an unprimeable number, because it can be changed into a prime (43268505601) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4910799 + ... + 4919601.

Almost surely, 2^43268505600 is an apocalyptic number.

43268505600 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43268505600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71544843208).

43268505600 is an abundant number, since it is smaller than the sum of its proper divisors (99821180816).

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

43268505600 is an frugal number, since it uses more digits than its factorization.

43268505600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8848 (or 8813 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 39.

The spelling of 43268505600 in words is "forty-three billion, two hundred sixty-eight million, five hundred five thousand, six hundred".