3434020040 has 64 divisors (see below), whose sum is σ = 8700894720. Its totient is φ = 1208448000.

The previous prime is 3434020013. The next prime is 3434020049. The reversal of 3434020040 is 400204343.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 3434019994 and 3434020021.

It is not an unprimeable number, because it can be changed into a prime (3434020049) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112241 + ... + 139520.

It is an arithmetic number, because the mean of its divisors is an integer number (135951480).

Almost surely, 2^3434020040 is an apocalyptic number.

It is an amenable number.

3434020040 is an abundant number, since it is smaller than the sum of its proper divisors (5266874680).

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

3434020040 is a wasteful number, since it uses less digits than its factorization.

3434020040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251814 (or 251810 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 20.

The square root of 3434020040 is about 58600.5122844502. The cubic root of 3434020040 is about 1508.6932307934.

Adding to 3434020040 its reverse (400204343), we get a palindrome (3834224383).

The spelling of 3434020040 in words is "three billion, four hundred thirty-four million, twenty thousand, forty".