3343657911840 has 1152 divisors, whose sum is σ = 13511096524800. Its totient is φ = 769209384960.

The previous prime is 3343657911833. The next prime is 3343657911863. The reversal of 3343657911840 is 481197563433.

3343657911840 is a `hidden beast` number, since 3 + 3 + 436 + 57 + 9 + 118 + 40 = 666.

It is a super-2 number, since 2×3343657911840² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 735352447 + ... + 735356993.

It is an arithmetic number, because the mean of its divisors is an integer number (11728382400).

Almost surely, 2^{3343657911840} is an apocalyptic number.

3343657911840 is a gapful number since it is divisible by the number (30) 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 3343657911840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6755548262400).

3343657911840 is an abundant number, since it is smaller than the sum of its proper divisors (10167438612960).

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

3343657911840 is a wasteful number, since it uses less digits than its factorization.

3343657911840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4655 (or 4624 counting only the distinct ones).

The product of its (nonzero) digits is 6531840, while the sum is 54.

The spelling of 3343657911840 in words is "three trillion, three hundred forty-three billion, six hundred fifty-seven million, nine hundred eleven thousand, eight hundred forty".