3340346544 has 120 divisors (see below), whose sum is σ = 9476393472. Its totient is φ = 1098295680.

The previous prime is 3340346543. The next prime is 3340346549. The reversal of 3340346544 is 4456430433.

3340346544 is a `hidden beast` number, since 33 + 40 + 3 + 46 + 544 = 666.

It is a super-2 number, since 2×3340346544² = 22315830068025487872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 3340346499 and 3340346508.

It is not an unprimeable number, because it can be changed into a prime (3340346543) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6640597 + ... + 6641099.

Almost surely, 2^3340346544 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 3340346544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4738196736).

3340346544 is an abundant number, since it is smaller than the sum of its proper divisors (6136046928).

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

3340346544 is a wasteful number, since it uses less digits than its factorization.

3340346544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055 (or 1046 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 36.

The square root of 3340346544 is about 57795.7311918450. The cubic root of 3340346544 is about 1494.8484828342.

Adding to 3340346544 its reverse (4456430433), we get a palindrome (7796776977).

The spelling of 3340346544 in words is "three billion, three hundred forty million, three hundred forty-six thousand, five hundred forty-four".