3403401140 has 24 divisors (see below), whose sum is σ = 7393596840. Its totient is φ = 1314416768.

The previous prime is 3403401107. The next prime is 3403401143. The reversal of 3403401140 is 411043043.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1442328484 + 1961072656 = 37978^2 + 44284^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3403401143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2933387 + ... + 2934546.

It is an arithmetic number, because the mean of its divisors is an integer number (308066535).

Almost surely, 2^3403401140 is an apocalyptic number.

It is an amenable number.

3403401140 is an abundant number, since it is smaller than the sum of its proper divisors (3990195700).

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

3403401140 is a wasteful number, since it uses less digits than its factorization.

3403401140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5867971 (or 5867969 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 3403401140 is about 58338.6761934139. The cubic root of 3403401140 is about 1504.1958287006.

Adding to 3403401140 its reverse (411043043), we get a palindrome (3814444183).

The spelling of 3403401140 in words is "three billion, four hundred three million, four hundred one thousand, one hundred forty".