3280949067942 has 128 divisors (see below), whose sum is σ = 8974230988800. Its totient is φ = 865238226048.

The previous prime is 3280949067923. The next prime is 3280949067947. The reversal of 3280949067942 is 2497609490823.

3280949067942 is a `hidden beast` number, since 3 + 2 + 80 + 9 + 490 + 67 + 9 + 4 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a self number, because there is not a number n which added to its sum of digits gives 3280949067942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3280949067947) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 122232159 + ... + 122258997.

It is an arithmetic number, because the mean of its divisors is an integer number (70111179600).

Almost surely, 2^{3280949067942} is an apocalyptic number.

3280949067942 is an abundant number, since it is smaller than the sum of its proper divisors (5693281920858).

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

3280949067942 is a wasteful number, since it uses less digits than its factorization.

3280949067942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51747 (or 51741 counting only the distinct ones).

The product of its (nonzero) digits is 47029248, while the sum is 63.

The spelling of 3280949067942 in words is "three trillion, two hundred eighty billion, nine hundred forty-nine million, sixty-seven thousand, nine hundred forty-two".