820564332300362 has 48 divisors (see below), whose sum is σ = 1343331704558592. Its totient is φ = 375732377879040.

The previous prime is 820564332300263. The next prime is 820564332300367. The reversal of 820564332300362 is 263003233465028.

It is not an unprimeable number, because it can be changed into a prime (820564332300367) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2517747437 + ... + 2518073327.

It is an arithmetic number, because the mean of its divisors is an integer number (27986077178304).

Almost surely, 2^{820564332300362} is an apocalyptic number.

820564332300362 is a deficient number, since it is larger than the sum of its proper divisors (522767372258230).

820564332300362 is a wasteful number, since it uses less digits than its factorization.

820564332300362 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384703 (or 384690 counting only the distinct ones).

The product of its (nonzero) digits is 3732480, while the sum is 47.

The spelling of 820564332300362 in words is "eight hundred twenty trillion, five hundred sixty-four billion, three hundred thirty-two million, three hundred thousand, three hundred sixty-two".