3432027440 has 20 divisors (see below), whose sum is σ = 7979463984. Its totient is φ = 1372810944.

The previous prime is 3432027427. The next prime is 3432027449. The reversal of 3432027440 is 447202343.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (3432027449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21450092 + ... + 21450251.

Almost surely, 2^3432027440 is an apocalyptic number.

It is an amenable number.

3432027440 is an abundant number, since it is smaller than the sum of its proper divisors (4547436544).

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

3432027440 is a wasteful number, since it uses less digits than its factorization.

3432027440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42900356 (or 42900350 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 29.

The square root of 3432027440 is about 58583.5082595776. The cubic root of 3432027440 is about 1508.4013664730.

Adding to 3432027440 its reverse (447202343), we get a palindrome (3879229783).

The spelling of 3432027440 in words is "three billion, four hundred thirty-two million, twenty-seven thousand, four hundred forty".