3340456448 has 80 divisors (see below), whose sum is σ = 7702780800. Its totient is φ = 1417568256.

The previous prime is 3340456447. The next prime is 3340456487. The reversal of 3340456448 is 8446540433.

It is a super-2 number, since 2×3340456448² = 22317298561969553408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3340456447) 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, 364628 + ... + 373676.

It is an arithmetic number, because the mean of its divisors is an integer number (96284760).

Almost surely, 2^3340456448 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 3340456448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3851390400).

3340456448 is an abundant number, since it is smaller than the sum of its proper divisors (4362324352).

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

3340456448 is an equidigital number, since it uses as much as digits as its factorization.

3340456448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9177 (or 9161 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 41.

The square root of 3340456448 is about 57796.6819808888. The cubic root of 3340456448 is about 1494.8648771437.

The spelling of 3340456448 in words is "three billion, three hundred forty million, four hundred fifty-six thousand, four hundred forty-eight".