3344130402440 has 32 divisors (see below), whose sum is σ = 7524404988480. Its totient is φ = 1337632324032.

The previous prime is 3344130402439. The next prime is 3344130402443. The reversal of 3344130402440 is 442040314433.

It is a super-2 number, since 2×3344130402440² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3344130402397 and 3344130402406.

It is not an unprimeable number, because it can be changed into a prime (3344130402443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2278397 + ... + 3446643.

It is an arithmetic number, because the mean of its divisors is an integer number (235137655890).

Almost surely, 2^{3344130402440} is an apocalyptic number.

It is an amenable number.

3344130402440 is an abundant number, since it is smaller than the sum of its proper divisors (4180274586040).

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

3344130402440 is a wasteful number, since it uses less digits than its factorization.

3344130402440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239821 (or 1239817 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 3344130402440 its reverse (442040314433), we get a palindrome (3786170716873).

The spelling of 3344130402440 in words is "three trillion, three hundred forty-four billion, one hundred thirty million, four hundred two thousand, four hundred forty".