3289050040 has 32 divisors (see below), whose sum is σ = 7501744080. Its totient is φ = 1297596672.

The previous prime is 3289050013. The next prime is 3289050041. The reversal of 3289050040 is 400509823.

It is a junction number, because it is equal to n+sod(n) for n = 3289049984 and 3289050011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3289050041) 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, 560274 + ... + 566113.

Almost surely, 2^3289050040 is an apocalyptic number.

It is an amenable number.

3289050040 is an abundant number, since it is smaller than the sum of its proper divisors (4212694040).

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

3289050040 is a wasteful number, since it uses less digits than its factorization.

3289050040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126471 (or 1126467 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 3289050040 is about 57350.2401041181. The cubic root of 3289050040 is about 1487.1570250852.

Adding to 3289050040 its reverse (400509823), we get a palindrome (3689559863).

The spelling of 3289050040 in words is "three billion, two hundred eighty-nine million, fifty thousand, forty".