246205827868 has 432 divisors, whose sum is σ = 617934223872. Its totient is φ = 84942950400.

The previous prime is 246205827859. The next prime is 246205827961. The reversal of 246205827868 is 868728502642.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 1289035653 + ... + 1289035843.

It is an arithmetic number, because the mean of its divisors is an integer number (1430403296).

Almost surely, 2^246205827868 is an apocalyptic number.

246205827868 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 246205827868, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (308967111936).

246205827868 is an abundant number, since it is smaller than the sum of its proper divisors (371728396004).

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

246205827868 is a wasteful number, since it uses less digits than its factorization.

246205827868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 394 (or 374 counting only the distinct ones).

The product of its (nonzero) digits is 20643840, while the sum is 58.

The spelling of 246205827868 in words is "two hundred forty-six billion, two hundred five million, eight hundred twenty-seven thousand, eight hundred sixty-eight".