3328496785406 has 32 divisors (see below), whose sum is σ = 5387389347648. Its totient is φ = 1533205739520.

The previous prime is 3328496785357. The next prime is 3328496785459. The reversal of 3328496785406 is 6045876948233.

It is a happy number.

It is a super-2 number, since 2×3328496785406² (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 15 ways as a sum of consecutive naturals, for example, 69930536 + ... + 69978116.

It is an arithmetic number, because the mean of its divisors is an integer number (168355917114).

Almost surely, 2^{3328496785406} is an apocalyptic number.

3328496785406 is a deficient number, since it is larger than the sum of its proper divisors (2058892562242).

3328496785406 is a wasteful number, since it uses less digits than its factorization.

3328496785406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52836.

The product of its (nonzero) digits is 209018880, while the sum is 65.

The spelling of 3328496785406 in words is "three trillion, three hundred twenty-eight billion, four hundred ninety-six million, seven hundred eighty-five thousand, four hundred six".