920323846436 has 6 divisors (see below), whose sum is σ = 1610566731270. Its totient is φ = 460161923216.

The previous prime is 920323846397. The next prime is 920323846441. The reversal of 920323846436 is 634648323029.

It can be written as a sum of positive squares in only one way, i.e., 821822023936 + 98501822500 = 906544^2 + 313850^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115040480801 + ... + 115040480808.

It is an arithmetic number, because the mean of its divisors is an integer number (268427788545).

Almost surely, 2^920323846436 is an apocalyptic number.

It is an amenable number.

920323846436 is a deficient number, since it is larger than the sum of its proper divisors (690242884834).

920323846436 is a wasteful number, since it uses less digits than its factorization.

920323846436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 230080961613 (or 230080961611 counting only the distinct ones).

The product of its (nonzero) digits is 4478976, while the sum is 50.

The spelling of 920323846436 in words is "nine hundred twenty billion, three hundred twenty-three million, eight hundred forty-six thousand, four hundred thirty-six".