3378275240418 has 144 divisors (see below), whose sum is σ = 8371625633280. Its totient is φ = 981394517376.

The previous prime is 3378275240299. The next prime is 3378275240423. The reversal of 3378275240418 is 8140425728733.

It is a happy number.

3378275240418 is a `hidden beast` number, since 3 + 3 + 78 + 2 + 7 + 524 + 0 + 41 + 8 = 666.

It is a super-2 number, since 2×3378275240418² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 16835071 + ... + 17034557.

It is an arithmetic number, because the mean of its divisors is an integer number (58136289120).

Almost surely, 2^{3378275240418} is an apocalyptic number.

3378275240418 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3378275240418, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4185812816640).

3378275240418 is an abundant number, since it is smaller than the sum of its proper divisors (4993350392862).

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

3378275240418 is a wasteful number, since it uses less digits than its factorization.

3378275240418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199833 (or 199817 counting only the distinct ones).

The product of its (nonzero) digits is 9031680, while the sum is 54.

The spelling of 3378275240418 in words is "three trillion, three hundred seventy-eight billion, two hundred seventy-five million, two hundred forty thousand, four hundred eighteen".