4433132440 has 64 divisors (see below), whose sum is σ = 11454048000. Its totient is φ = 1527200640.

The previous prime is 4433132419. The next prime is 4433132441. The reversal of 4433132440 is 442313344.

It is a junction number, because it is equal to n+sod(n) for n = 4433132399 and 4433132408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4433132441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256780 + ... + 273499.

It is an arithmetic number, because the mean of its divisors is an integer number (178969500).

Almost surely, 2^4433132440 is an apocalyptic number.

4433132440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4433132440 is an abundant number, since it is smaller than the sum of its proper divisors (7020915560).

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

4433132440 is a wasteful number, since it uses less digits than its factorization.

4433132440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530320 (or 530316 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 4433132440 is about 66581.7725807897. The cubic root of 4433132440 is about 1642.7453076883.

Adding to 4433132440 its reverse (442313344), we get a palindrome (4875445784).

The spelling of 4433132440 in words is "four billion, four hundred thirty-three million, one hundred thirty-two thousand, four hundred forty".