920340910336 has 81 divisors (see below), whose sum is σ = 1952060828389. Its totient is φ = 432978808832.

The previous prime is 920340910283. The next prime is 920340910351. The reversal of 920340910336 is 633019043029.

The square root of 920340910336 is 959344.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 716528390400 + 203812519936 = 846480^2 + 451456^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 260939805 + ... + 260943331.

Almost surely, 2^920340910336 is an apocalyptic number.

920340910336 is the 959344-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 920340910336

920340910336 is an abundant number, since it is smaller than the sum of its proper divisors (1031719918053).

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

920340910336 is an frugal number, since it uses more digits than its factorization.

920340910336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7104 (or 3546 counting only the distinct ones).

The product of its (nonzero) digits is 104976, while the sum is 40.

The spelling of 920340910336 in words is "nine hundred twenty billion, three hundred forty million, nine hundred ten thousand, three hundred thirty-six".