3424020040 has 48 divisors (see below), whose sum is σ = 8961853500. Its totient is φ = 1173949056.

The previous prime is 3424020037. The next prime is 3424020043. The reversal of 3424020040 is 400204243.

It is an interprime number because it is at equal distance from previous prime (3424020037) and next prime (3424020043).

It can be written as a sum of positive squares in 2 ways, for example, as 3229194276 + 194825764 = 56826^2 + 13958^2 .

It is not an unprimeable number, because it can be changed into a prime (3424020043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 871515 + ... + 875434.

Almost surely, 2^3424020040 is an apocalyptic number.

It is an amenable number.

3424020040 is an abundant number, since it is smaller than the sum of its proper divisors (5537833460).

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

3424020040 is a wasteful number, since it uses less digits than its factorization.

3424020040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1746974 (or 1746963 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 19.

The square root of 3424020040 is about 58515.1265913353. The cubic root of 3424020040 is about 1507.2273491690.

Adding to 3424020040 its reverse (400204243), we get a palindrome (3824224283).

The spelling of 3424020040 in words is "three billion, four hundred twenty-four million, twenty thousand, forty".