321027330340746 has 48 divisors (see below), whose sum is σ = 713009755041480. Its totient is φ = 104357352844800.

The previous prime is 321027330340711. The next prime is 321027330340757. The reversal of 321027330340746 is 647043033720123.

321027330340746 is a `hidden beast` number, since 3 + 2 + 1 + 0 + 273 + 30 + 340 + 7 + 4 + 6 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 144800669889225 + 176226660451521 = 12033315^2 + 13275039^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1372428205 + ... + 1372662096.

Almost surely, 2^{321027330340746} is an apocalyptic number.

321027330340746 is an abundant number, since it is smaller than the sum of its proper divisors (391982424700734).

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

321027330340746 is a wasteful number, since it uses less digits than its factorization.

321027330340746 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2745090471 (or 2745090468 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 45.

The spelling of 321027330340746 in words is "three hundred twenty-one trillion, twenty-seven billion, three hundred thirty million, three hundred forty thousand, seven hundred forty-six".