1641345316350 has 48 divisors (see below), whose sum is σ = 4070751776640. Its totient is φ = 437668924000.

The previous prime is 1641345316337. The next prime is 1641345316361. The reversal of 1641345316350 is 536135431461.

It is a super-3 number, since 3×1641345316350³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2654125 + ... + 3213575.

It is an arithmetic number, because the mean of its divisors is an integer number (84807328680).

Almost surely, 2^{1641345316350} is an apocalyptic number.

1641345316350 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1641345316350 is an abundant number, since it is smaller than the sum of its proper divisors (2429406460290).

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

1641345316350 is a wasteful number, since it uses less digits than its factorization.

1641345316350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579025 (or 579020 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 1641345316350 in words is "one trillion, six hundred forty-one billion, three hundred forty-five million, three hundred sixteen thousand, three hundred fifty".