3200242040 has 16 divisors (see below), whose sum is σ = 7200544680. Its totient is φ = 1280096800.

The previous prime is 3200242009. The next prime is 3200242043. The reversal of 3200242040 is 402420023.

It is a super-2 number, since 2×3200242040² = 20483098229166723200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3200242043) 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, 40002986 + ... + 40003065.

Almost surely, 2^3200242040 is an apocalyptic number.

It is an amenable number.

3200242040 is an abundant number, since it is smaller than the sum of its proper divisors (4000302640).

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

3200242040 is a wasteful number, since it uses less digits than its factorization.

3200242040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80006062 (or 80006058 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 3200242040 is about 56570.6818060380. The cubic root of 3200242040 is about 1473.6497519771.

Adding to 3200242040 its reverse (402420023), we get a palindrome (3602662063).

The spelling of 3200242040 in words is "three billion, two hundred million, two hundred forty-two thousand, forty".