1230076172 has 24 divisors (see below), whose sum is σ = 2341183152. Its totient is φ = 562104000.

The previous prime is 1230076171. The next prime is 1230076193. The reversal of 1230076172 is 2716700321.

It is not an unprimeable number, because it can be changed into a prime (1230076171) 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 7 ways as a sum of consecutive naturals, for example, 111854 + ... + 122357.

It is an arithmetic number, because the mean of its divisors is an integer number (97549298).

Almost surely, 2^1230076172 is an apocalyptic number.

It is an amenable number.

1230076172 is a deficient number, since it is larger than the sum of its proper divisors (1111106980).

1230076172 is a wasteful number, since it uses less digits than its factorization.

1230076172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234329 (or 234327 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 29.

The square root of 1230076172 is about 35072.4417741337. The cubic root of 1230076172 is about 1071.4633868018.

Adding to 1230076172 its reverse (2716700321), we get a palindrome (3946776493).

The spelling of 1230076172 in words is "one billion, two hundred thirty million, seventy-six thousand, one hundred seventy-two".