3254445440 has 64 divisors (see below), whose sum is σ = 7945767360. Its totient is φ = 1274068992.

The previous prime is 3254445413. The next prime is 3254445463. The reversal of 3254445440 is 445444523.

It is a tau number, because it is divible by the number of its divisors (64).

It is a self number, because there is not a number n which added to its sum of digits gives 3254445440.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24017 + ... + 84176.

It is an arithmetic number, because the mean of its divisors is an integer number (124152615).

Almost surely, 2^3254445440 is an apocalyptic number.

It is an amenable number.

3254445440 is an abundant number, since it is smaller than the sum of its proper divisors (4691321920).

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

3254445440 is a wasteful number, since it uses less digits than its factorization.

3254445440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108259 (or 108247 counting only the distinct ones).

The product of its (nonzero) digits is 153600, while the sum is 35.

The square root of 3254445440 is about 57047.7470194924. The cubic root of 3254445440 is about 1481.9230905370.

Adding to 3254445440 its reverse (445444523), we get a palindrome (3699889963).

The spelling of 3254445440 in words is "three billion, two hundred fifty-four million, four hundred forty-five thousand, four hundred forty".