43303220240 has 160 divisors (see below), whose sum is σ = 117496479744. Its totient is φ = 14535544320.

The previous prime is 43303220237. The next prime is 43303220287. The reversal of 43303220240 is 4202230334.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6262385 + ... + 6269295.

Almost surely, 2^43303220240 is an apocalyptic number.

43303220240 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 43303220240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (58748239872).

43303220240 is an abundant number, since it is smaller than the sum of its proper divisors (74193259504).

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

43303220240 is a wasteful number, since it uses less digits than its factorization.

43303220240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7165 (or 7159 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 23.

Adding to 43303220240 its reverse (4202230334), we get a palindrome (47505450574).

The spelling of 43303220240 in words is "forty-three billion, three hundred three million, two hundred twenty thousand, two hundred forty".