3320442040 has 32 divisors (see below), whose sum is σ = 7910466480. Its totient is φ = 1250048512.

The previous prime is 3320442007. The next prime is 3320442043. The reversal of 3320442040 is 402440233.

It is a super-2 number, since 2×3320442040² = 22050670681998723200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3320442043) 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, 2440822 + ... + 2442181.

Almost surely, 2^3320442040 is an apocalyptic number.

It is an amenable number.

3320442040 is an abundant number, since it is smaller than the sum of its proper divisors (4590024440).

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

3320442040 is a wasteful number, since it uses less digits than its factorization.

3320442040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4883031 (or 4883027 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 3320442040 is about 57623.2768939775. The cubic root of 3320442040 is about 1491.8733909196.

Adding to 3320442040 its reverse (402440233), we get a palindrome (3722882273).

It can be divided in two parts, 332044 and 2040, that added together give a square (334084 = 578²).

The spelling of 3320442040 in words is "three billion, three hundred twenty million, four hundred forty-two thousand, forty".