1120292730 has 48 divisors (see below), whose sum is σ = 2922140520. Its totient is φ = 297782784.

The previous prime is 1120292713. The next prime is 1120292773. The reversal of 1120292730 is 372920211.

1120292730 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 306845289 + 813447441 = 17517^2 + 28521^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1120292694 and 1120292703.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8286 + ... + 48054.

Almost surely, 2^1120292730 is an apocalyptic number.

1120292730 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1120292730 is an abundant number, since it is smaller than the sum of its proper divisors (1801847790).

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

1120292730 is a wasteful number, since it uses less digits than its factorization.

1120292730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40095 (or 40092 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 27.

The square root of 1120292730 is about 33470.7742665150. The cubic root of 1120292730 is about 1038.5892886079.

The spelling of 1120292730 in words is "one billion, one hundred twenty million, two hundred ninety-two thousand, seven hundred thirty".