1232550144 has 108 divisors (see below), whose sum is σ = 4061477056. Its totient is φ = 352152576.

The previous prime is 1232550119. The next prime is 1232550211. The reversal of 1232550144 is 4410552321.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 22084 + ... + 54339.

Almost surely, 2^1232550144 is an apocalyptic number.

1232550144 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1232550144 is an abundant number, since it is smaller than the sum of its proper divisors (2828926912).

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

1232550144 is an equidigital number, since it uses as much as digits as its factorization.

1232550144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76452 (or 76435 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1232550144 is about 35107.6935158093. The cubic root of 1232550144 is about 1072.1812272505.

The spelling of 1232550144 in words is "one billion, two hundred thirty-two million, five hundred fifty thousand, one hundred forty-four".