1996382270458 has 8 divisors (see below), whose sum is σ = 2994668118900. Its totient is φ = 998159564160.

The previous prime is 1996382270431. The next prime is 1996382270479. The reversal of 1996382270458 is 8540722836991.

It can be written as a sum of positive squares in 2 ways, for example, as 1526640638329 + 469741632129 = 1235573^2 + 685377^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1996382270458.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15706413 + ... + 15833008.

It is a 1-persistent number, because it is pandigital, but 2⋅1996382270458 = 3992764540916 is not.

Almost surely, 2^{1996382270458} is an apocalyptic number.

1996382270458 is a deficient number, since it is larger than the sum of its proper divisors (998285848442).

1996382270458 is a wasteful number, since it uses less digits than its factorization.

1996382270458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31571072.

The product of its (nonzero) digits is 52254720, while the sum is 64.

The spelling of 1996382270458 in words is "one trillion, nine hundred ninety-six billion, three hundred eighty-two million, two hundred seventy thousand, four hundred fifty-eight".