43264032622240 has 48 divisors (see below), whose sum is σ = 103505090734080. Its totient is φ = 17086554650880.

The previous prime is 43264032622229. The next prime is 43264032622243. The reversal of 43264032622240 is 4222623046234.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a junction number, because it is equal to n+sod(n) for n = 43264032622193 and 43264032622202.

It is not an unprimeable number, because it can be changed into a prime (43264032622243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1711381056 + ... + 1711406335.

It is an arithmetic number, because the mean of its divisors is an integer number (2156356056960).

Almost surely, 2^{43264032622240} is an apocalyptic number.

43264032622240 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

43264032622240 is an abundant number, since it is smaller than the sum of its proper divisors (60241058111840).

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

43264032622240 is a wasteful number, since it uses less digits than its factorization.

43264032622240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3422787485 (or 3422787477 counting only the distinct ones).

The product of its (nonzero) digits is 663552, while the sum is 40.

Adding to 43264032622240 its reverse (4222623046234), we get a palindrome (47486655668474).

The spelling of 43264032622240 in words is "forty-three trillion, two hundred sixty-four billion, thirty-two million, six hundred twenty-two thousand, two hundred forty".