3353685390216 has 240 divisors, whose sum is σ = 11080954146240. Its totient is φ = 944699474880.

The previous prime is 3353685390151. The next prime is 3353685390221. The reversal of 3353685390216 is 6120935863533.

3353685390216 is a `hidden beast` number, since 3 + 3 + 5 + 36 + 8 + 5 + 390 + 216 = 666.

It is a super-2 number, since 2×3353685390216² (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 59 ways as a sum of consecutive naturals, for example, 1510581 + ... + 2998203.

It is an arithmetic number, because the mean of its divisors is an integer number (46170642276).

Almost surely, 2^{3353685390216} is an apocalyptic number.

3353685390216 is a gapful number since it is divisible by the number (36) 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 3353685390216, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5540477073120).

3353685390216 is an abundant number, since it is smaller than the sum of its proper divisors (7727268756024).

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

3353685390216 is a wasteful number, since it uses less digits than its factorization.

3353685390216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1487726 (or 1487706 counting only the distinct ones).

The product of its (nonzero) digits is 10497600, while the sum is 54.

The spelling of 3353685390216 in words is "three trillion, three hundred fifty-three billion, six hundred eighty-five million, three hundred ninety thousand, two hundred sixteen".