920932120 has 64 divisors (see below), whose sum is σ = 2148379200. Its totient is φ = 354869760.

The previous prime is 920932087. The next prime is 920932123. The reversal of 920932120 is 21239029.

920932120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (920932123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 951877 + ... + 952843.

It is an arithmetic number, because the mean of its divisors is an integer number (33568425).

Almost surely, 2^920932120 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 920932120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1074189600).

920932120 is an abundant number, since it is smaller than the sum of its proper divisors (1227447080).

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

920932120 is a wasteful number, since it uses less digits than its factorization.

920932120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1828 (or 1824 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 28.

The square root of 920932120 is about 30346.8634293563. The cubic root of 920932120 is about 972.9171825587.

The spelling of 920932120 in words is "nine hundred twenty million, nine hundred thirty-two thousand, one hundred twenty".