1772112230 has 32 divisors (see below), whose sum is σ = 3695436864. Its totient is φ = 599256576.

The previous prime is 1772112203. The next prime is 1772112233. The reversal of 1772112230 is 322112771.

1772112230 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1772112230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1772112233) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 168287 + ... + 178506.

It is an arithmetic number, because the mean of its divisors is an integer number (115482402).

Almost surely, 2^1772112230 is an apocalyptic number.

1772112230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1772112230 is an abundant number, since it is smaller than the sum of its proper divisors (1923324634).

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

1772112230 is a wasteful number, since it uses less digits than its factorization.

1772112230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346880.

The product of its (nonzero) digits is 1176, while the sum is 26.

The square root of 1772112230 is about 42096.4633906460. The cubic root of 1772112230 is about 1210.1254861547.

The spelling of 1772112230 in words is "one billion, seven hundred seventy-two million, one hundred twelve thousand, two hundred thirty".