3403030340440 has 64 divisors (see below), whose sum is σ = 8198311838400. Its totient is φ = 1266745970688.

The previous prime is 3403030340431. The next prime is 3403030340449. The reversal of 3403030340440 is 440430303043.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (3403030340431) and next prime (3403030340449).

It is a junction number, because it is equal to n+sod(n) for n = 3403030340399 and 3403030340408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3403030340449) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 28054404 + ... + 28175443.

It is an arithmetic number, because the mean of its divisors is an integer number (128098622475).

Almost surely, 2^{3403030340440} is an apocalyptic number.

It is an amenable number.

3403030340440 is an abundant number, since it is smaller than the sum of its proper divisors (4795281497960).

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

3403030340440 is a wasteful number, since it uses less digits than its factorization.

3403030340440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56229964 (or 56229960 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 3403030340440 its reverse (440430303043), we get a palindrome (3843460643483).

The spelling of 3403030340440 in words is "three trillion, four hundred three billion, thirty million, three hundred forty thousand, four hundred forty".