1122305430 has 16 divisors (see below), whose sum is σ = 2693533104. Its totient is φ = 299281440.

The previous prime is 1122305411. The next prime is 1122305453. The reversal of 1122305430 is 345032211.

It is a junction number, because it is equal to n+sod(n) for n = 1122305397 and 1122305406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18705061 + ... + 18705120.

It is an arithmetic number, because the mean of its divisors is an integer number (168345819).

Almost surely, 2^1122305430 is an apocalyptic number.

1122305430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1122305430 is an abundant number, since it is smaller than the sum of its proper divisors (1571227674).

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

1122305430 is a wasteful number, since it uses less digits than its factorization.

1122305430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37410191.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 1122305430 is about 33500.8273032175. The cubic root of 1122305430 is about 1039.2108874728.

Adding to 1122305430 its reverse (345032211), we get a palindrome (1467337641).

The spelling of 1122305430 in words is "one billion, one hundred twenty-two million, three hundred five thousand, four hundred thirty".