1232344555452 has 36 divisors (see below), whose sum is σ = 3144206212056. Its totient is φ = 406942437600.

The previous prime is 1232344555411. The next prime is 1232344555489. The reversal of 1232344555452 is 2545554432321.

1232344555452 is a `hidden beast` number, since 1 + 2 + 3 + 2 + 3 + 4 + 45 + 554 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 1232344555398 and 1232344555407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159957799 + ... + 159965502.

It is an arithmetic number, because the mean of its divisors is an integer number (87339061446).

Almost surely, 2^{1232344555452} is an apocalyptic number.

1232344555452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1232344555452 is an abundant number, since it is smaller than the sum of its proper divisors (1911861656604).

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

1232344555452 is a wasteful number, since it uses less digits than its factorization.

1232344555452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319923418 (or 319923413 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 45.

Adding to 1232344555452 its reverse (2545554432321), we get a palindrome (3777898987773).

The spelling of 1232344555452 in words is "one trillion, two hundred thirty-two billion, three hundred forty-four million, five hundred fifty-five thousand, four hundred fifty-two".