1232601552 has 120 divisors (see below), whose sum is σ = 4245672704. Its totient is φ = 325078272.

The previous prime is 1232601547. The next prime is 1232601553. The reversal of 1232601552 is 2551062321.

It is a happy number.

1232601552 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 601 + 5 + 52 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1232601553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33928 + ... + 60135.

Almost surely, 2^1232601552 is an apocalyptic number.

1232601552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1232601552 is an abundant number, since it is smaller than the sum of its proper divisors (3013071152).

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

1232601552 is a wasteful number, since it uses less digits than its factorization.

1232601552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94097 (or 94088 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 1232601552 is about 35108.4256553893. The cubic root of 1232601552 is about 1072.1961334530.

Adding to 1232601552 its reverse (2551062321), we get a palindrome (3783663873).

The spelling of 1232601552 in words is "one billion, two hundred thirty-two million, six hundred one thousand, five hundred fifty-two".