43233383952 has 240 divisors, whose sum is σ = 134053920000. Its totient is φ = 12897642240.

The previous prime is 43233383899. The next prime is 43233383957. The reversal of 43233383952 is 25938333234.

It is a happy number.

It is a super-2 number, since 2×43233383952² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 43233383898 and 43233383907.

It is not an unprimeable number, because it can be changed into a prime (43233383957) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 65604199 + ... + 65604857.

It is an arithmetic number, because the mean of its divisors is an integer number (558558000).

Almost surely, 2^43233383952 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43233383952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67026960000).

43233383952 is an abundant number, since it is smaller than the sum of its proper divisors (90820536048).

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

43233383952 is a wasteful number, since it uses less digits than its factorization.

43233383952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266 (or 1257 counting only the distinct ones).

The product of its digits is 1399680, while the sum is 45.

The spelling of 43233383952 in words is "forty-three billion, two hundred thirty-three million, three hundred eighty-three thousand, nine hundred fifty-two".