144956832 has 24 divisors (see below), whose sum is σ = 380511936. Its totient is φ = 48318912.

The previous prime is 144956831. The next prime is 144956857. The reversal of 144956832 is 238659441.

It is a tau number, because it is divible by the number of its divisors (24).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (144956831) 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 3 ways as a sum of consecutive naturals, for example, 754888 + ... + 755079.

It is an arithmetic number, because the mean of its divisors is an integer number (15854664).

Almost surely, 2^144956832 is an apocalyptic number.

144956832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

144956832 is an abundant number, since it is smaller than the sum of its proper divisors (235555104).

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

144956832 is a wasteful number, since it uses less digits than its factorization.

144956832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1509980 (or 1509972 counting only the distinct ones).

The product of its digits is 207360, while the sum is 42.

The square root of 144956832 is about 12039.8019917273. The cubic root of 144956832 is about 525.3066471595.

The spelling of 144956832 in words is "one hundred forty-four million, nine hundred fifty-six thousand, eight hundred thirty-two".