493378942272 has 28 divisors (see below), whose sum is σ = 1305398451936. Its totient is φ = 164459647360.

The previous prime is 493378942271. The next prime is 493378942289. The reversal of 493378942272 is 272249873394.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493378942271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1284840804 + ... + 1284841187.

Almost surely, 2^493378942272 is an apocalyptic number.

It is an amenable number.

493378942272 is an abundant number, since it is smaller than the sum of its proper divisors (812019509664).

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

493378942272 is a wasteful number, since it uses less digits than its factorization.

493378942272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2569682006 (or 2569681996 counting only the distinct ones).

The product of its digits is 36578304, while the sum is 60.

The spelling of 493378942272 in words is "four hundred ninety-three billion, three hundred seventy-eight million, nine hundred forty-two thousand, two hundred seventy-two".