3344501664 has 360 divisors, whose sum is σ = 12122856900. Its totient is φ = 898781184.

The previous prime is 3344501653. The next prime is 3344501707. The reversal of 3344501664 is 4661054433.

It can be written as a sum of positive squares in 2 ways, for example, as 3330213264 + 14288400 = 57708^2 + 3780^2 .

It is a super-2 number, since 2×3344501664² = 22371382760997537792, which contains 22 as substring.

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

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2158362 + ... + 2159910.

Almost surely, 2^3344501664 is an apocalyptic number.

3344501664 is a gapful number since it is divisible by the number (34) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3344501664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6061428450).

3344501664 is an abundant number, since it is smaller than the sum of its proper divisors (8778355236).

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

3344501664 is a wasteful number, since it uses less digits than its factorization.

3344501664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1602 (or 1578 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

The square root of 3344501664 is about 57831.6666195952. Note that the first 4 decimals coincide. The cubic root of 3344501664 is about 1495.4680494055.

The spelling of 3344501664 in words is "three billion, three hundred forty-four million, five hundred one thousand, six hundred sixty-four".