3400040504 has 128 divisors (see below), whose sum is σ = 7919078400. Its totient is φ = 1336473600.

The previous prime is 3400040461. The next prime is 3400040507. The reversal of 3400040504 is 4050400043.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400040507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8478704 + ... + 8479104.

It is an arithmetic number, because the mean of its divisors is an integer number (61867800).

Almost surely, 2^3400040504 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 3400040504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3959539200).

3400040504 is an abundant number, since it is smaller than the sum of its proper divisors (4519037896).

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

3400040504 is a wasteful number, since it uses less digits than its factorization.

3400040504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 693 (or 689 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 3400040504 is about 58309.8662663532. The cubic root of 3400040504 is about 1503.7005673230.

Adding to 3400040504 its reverse (4050400043), we get a palindrome (7450440547).

The spelling of 3400040504 in words is "three billion, four hundred million, forty thousand, five hundred four".