1992268642302 has 24 divisors (see below), whose sum is σ = 4359320498520. Its totient is φ = 657514402800.

The previous prime is 1992268642261. The next prime is 1992268642321. The reversal of 1992268642302 is 2032468622991.

1992268642302 is a `hidden beast` number, since 1 + 9 + 92 + 268 + 64 + 230 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 547926852 + ... + 547930487.

It is an arithmetic number, because the mean of its divisors is an integer number (181638354105).

Almost surely, 2^{1992268642302} is an apocalyptic number.

1992268642302 is an abundant number, since it is smaller than the sum of its proper divisors (2367051856218).

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

1992268642302 is a wasteful number, since it uses less digits than its factorization.

1992268642302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1095857448 (or 1095857445 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 54.

The spelling of 1992268642302 in words is "one trillion, nine hundred ninety-two billion, two hundred sixty-eight million, six hundred forty-two thousand, three hundred two".