3404423034240 has 256 divisors, whose sum is σ = 10926810498240. Its totient is φ = 901568102400.

The previous prime is 3404423034197. The next prime is 3404423034241. The reversal of 3404423034240 is 424303244043.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3404423034241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 263066170 + ... + 263079110.

Almost surely, 2^{3404423034240} is an apocalyptic number.

3404423034240 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3404423034240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5463405249120).

3404423034240 is an abundant number, since it is smaller than the sum of its proper divisors (7522387464000).

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

3404423034240 is a wasteful number, since it uses less digits than its factorization.

3404423034240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13901 (or 13889 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 33.

Adding to 3404423034240 its reverse (424303244043), we get a palindrome (3828726278283).

The spelling of 3404423034240 in words is "three trillion, four hundred four billion, four hundred twenty-three million, thirty-four thousand, two hundred forty".