3344857389888 has 224 divisors, whose sum is σ = 10323600384000. Its totient is φ = 955397979648.

The previous prime is 3344857389859. The next prime is 3344857389917. The reversal of 3344857389888 is 8889837584433.

It is an interprime number because it is at equal distance from previous prime (3344857389859) and next prime (3344857389917).

It is a tau number, because it is divible by the number of its divisors (224).

It is a super-2 number, since 2×3344857389888² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 371357481 + ... + 371366487.

Almost surely, 2^{3344857389888} 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 3344857389888, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5161800192000).

3344857389888 is an abundant number, since it is smaller than the sum of its proper divisors (6978742994112).

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

3344857389888 is an equidigital number, since it uses as much as digits as its factorization.

3344857389888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14682 (or 14658 counting only the distinct ones).

The product of its digits is 4459069440, while the sum is 78.

The spelling of 3344857389888 in words is "three trillion, three hundred forty-four billion, eight hundred fifty-seven million, three hundred eighty-nine thousand, eight hundred eighty-eight".