1120927140 has 192 divisors, whose sum is σ = 3725568000. Its totient is φ = 279175680.

The previous prime is 1120927127. The next prime is 1120927141. The reversal of 1120927140 is 417290211.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (1120927141) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 484306 + ... + 486614.

It is an arithmetic number, because the mean of its divisors is an integer number (19404000).

Almost surely, 2^1120927140 is an apocalyptic number.

1120927140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1120927140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1862784000).

1120927140 is an abundant number, since it is smaller than the sum of its proper divisors (2604640860).

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

1120927140 is a wasteful number, since it uses less digits than its factorization.

1120927140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2387 (or 2379 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 1120927140 is about 33480.2499990666. The cubic root of 1120927140 is about 1038.7852990129.

The spelling of 1120927140 in words is "one billion, one hundred twenty million, nine hundred twenty-seven thousand, one hundred forty".