1230041552 has 10 divisors (see below), whose sum is σ = 2383205538. Its totient is φ = 615020768.

The previous prime is 1230041539. The next prime is 1230041557. The reversal of 1230041552 is 2551400321.

It can be written as a sum of positive squares in only one way, i.e., 1039159696 + 190881856 = 32236^2 + 13816^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230041557) 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 as a sum of consecutive naturals, namely, 38438783 + ... + 38438814.

Almost surely, 2^1230041552 is an apocalyptic number.

It is an amenable number.

1230041552 is a deficient number, since it is larger than the sum of its proper divisors (1153163986).

1230041552 is an equidigital number, since it uses as much as digits as its factorization.

1230041552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76877605 (or 76877599 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 1230041552 is about 35071.9482207647. The cubic root of 1230041552 is about 1071.4533347386.

Adding to 1230041552 its reverse (2551400321), we get a palindrome (3781441873).

The spelling of 1230041552 in words is "one billion, two hundred thirty million, forty-one thousand, five hundred fifty-two".