1680465263322 has 16 divisors (see below), whose sum is σ = 3442904442432. Its totient is φ = 546492768480.

The previous prime is 1680465263303. The next prime is 1680465263341. The reversal of 1680465263322 is 2233625640861.

It is an interprime number because it is at equal distance from previous prime (1680465263303) and next prime (1680465263341).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3415579558 + ... + 3415580049.

It is an arithmetic number, because the mean of its divisors is an integer number (215181527652).

Almost surely, 2^{1680465263322} is an apocalyptic number.

1680465263322 is an abundant number, since it is smaller than the sum of its proper divisors (1762439179110).

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

1680465263322 is a wasteful number, since it uses less digits than its factorization.

1680465263322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6831159653.

The product of its (nonzero) digits is 2488320, while the sum is 48.

The spelling of 1680465263322 in words is "one trillion, six hundred eighty billion, four hundred sixty-five million, two hundred sixty-three thousand, three hundred twenty-two".