3404252540 has 144 divisors (see below), whose sum is σ = 8217544608. Its totient is φ = 1177093632.

The previous prime is 3404252531. The next prime is 3404252557. The reversal of 3404252540 is 452524043.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7289387 + ... + 7289853.

It is an arithmetic number, because the mean of its divisors is an integer number (57066282).

Almost surely, 2^3404252540 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 3404252540, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4108772304).

3404252540 is an abundant number, since it is smaller than the sum of its proper divisors (4813292068).

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

3404252540 is a wasteful number, since it uses less digits than its factorization.

3404252540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588 (or 563 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 29.

The square root of 3404252540 is about 58345.9727830465. The cubic root of 3404252540 is about 1504.3212488807.

Adding to 3404252540 its reverse (452524043), we get a palindrome (3856776583).

The spelling of 3404252540 in words is "three billion, four hundred four million, two hundred fifty-two thousand, five hundred forty".