3400302040 has 64 divisors (see below), whose sum is σ = 7785912960. Its totient is φ = 1336227840.

The previous prime is 3400302011. The next prime is 3400302047. The reversal of 3400302040 is 402030043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400302047) 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, 789172 + ... + 793468.

It is an arithmetic number, because the mean of its divisors is an integer number (121654890).

Almost surely, 2^3400302040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3400302040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3892956480).

3400302040 is an abundant number, since it is smaller than the sum of its proper divisors (4385610920).

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

3400302040 is a wasteful number, since it uses less digits than its factorization.

3400302040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4652 (or 4648 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 16.

The square root of 3400302040 is about 58312.1088625682. The cubic root of 3400302040 is about 1503.7391219371.

Adding to 3400302040 its reverse (402030043), we get a palindrome (3802332083).

The spelling of 3400302040 in words is "three billion, four hundred million, three hundred two thousand, forty".