360821868 has 24 divisors (see below), whose sum is σ = 918456000. Its totient is φ = 109339920.

The previous prime is 360821831. The next prime is 360821873. The reversal of 360821868 is 868128063.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1366618 + ... + 1366881.

It is an arithmetic number, because the mean of its divisors is an integer number (38269000).

Almost surely, 2^360821868 is an apocalyptic number.

It is an amenable number.

360821868 is an abundant number, since it is smaller than the sum of its proper divisors (557634132).

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

360821868 is a wasteful number, since it uses less digits than its factorization.

360821868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2733517 (or 2733515 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 42.

The square root of 360821868 is about 18995.3117373735. The cubic root of 360821868 is about 711.9196007142.

It can be divided in two parts, 36082 and 1868, that added together give a triangular number (37950 = T₂₇₅).

The spelling of 360821868 in words is "three hundred sixty million, eight hundred twenty-one thousand, eight hundred sixty-eight".