3400440316 has 24 divisors (see below), whose sum is σ = 7324026080. Its totient is φ = 1345228992.

The previous prime is 3400440299. The next prime is 3400440319. The reversal of 3400440316 is 6130440043.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3400440319) 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, 4670571 + ... + 4671298.

Almost surely, 2^3400440316 is an apocalyptic number.

It is an amenable number.

3400440316 is an abundant number, since it is smaller than the sum of its proper divisors (3923585764).

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

3400440316 is a wasteful number, since it uses less digits than its factorization.

3400440316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9341893 (or 9341891 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 3400440316 is about 58313.2945047697. The cubic root of 3400440316 is about 1503.7595052452.

Adding to 3400440316 its reverse (6130440043), we get a palindrome (9530880359).

The spelling of 3400440316 in words is "three billion, four hundred million, four hundred forty thousand, three hundred sixteen".