3242557444 has 12 divisors (see below), whose sum is σ = 6485114944. Its totient is φ = 1389667464.

The previous prime is 3242557427. The next prime is 3242557463. The reversal of 3242557444 is 4447552423.

3242557444 is an admirable number.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3242557397 and 3242557406.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 57902784 + ... + 57902839.

Almost surely, 2^3242557444 is an apocalyptic number.

It is an amenable number.

3242557444 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

3242557444 is a wasteful number, since it uses less digits than its factorization.

3242557444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115805634 (or 115805632 counting only the distinct ones).

The product of its digits is 537600, while the sum is 40.

The square root of 3242557444 is about 56943.4583073420. The cubic root of 3242557444 is about 1480.1164754935.

The spelling of 3242557444 in words is "three billion, two hundred forty-two million, five hundred fifty-seven thousand, four hundred forty-four".