332542144 has 84 divisors (see below), whose sum is σ = 740490264. Its totient is φ = 146944000.

The previous prime is 332542141. The next prime is 332542153. The reversal of 332542144 is 441245233.

It is a happy number.

332542144 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×332542144² = 221168555072233472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (332542141) 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 11 ways as a sum of consecutive naturals, for example, 1183284 + ... + 1183564.

Almost surely, 2^332542144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 332542144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370245132).

332542144 is an abundant number, since it is smaller than the sum of its proper divisors (407948120).

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

332542144 is a wasteful number, since it uses less digits than its factorization.

332542144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 386 (or 335 counting only the distinct ones).

The product of its digits is 11520, while the sum is 28.

The square root of 332542144 is about 18235.7380985799. The cubic root of 332542144 is about 692.8122597023.

Adding to 332542144 its reverse (441245233), we get a palindrome (773787377).

The spelling of 332542144 in words is "three hundred thirty-two million, five hundred forty-two thousand, one hundred forty-four".