1122830780 has 24 divisors (see below), whose sum is σ = 2359981008. Its totient is φ = 448744448.

The previous prime is 1122830743. The next prime is 1122830789. The reversal of 1122830780 is 870382211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1122830789) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92 + ... + 47388.

It is an arithmetic number, because the mean of its divisors is an integer number (98332542).

Almost surely, 2^1122830780 is an apocalyptic number.

1122830780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1122830780 is an abundant number, since it is smaller than the sum of its proper divisors (1237150228).

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

1122830780 is a wasteful number, since it uses less digits than its factorization.

1122830780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48493 (or 48491 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 1122830780 is about 33508.6672370000. The cubic root of 1122830780 is about 1039.3730133556.

The spelling of 1122830780 in words is "one billion, one hundred twenty-two million, eight hundred thirty thousand, seven hundred eighty".