4351144332 has 12 divisors (see below), whose sum is σ = 10152670136. Its totient is φ = 1450381440.

The previous prime is 4351144327. The next prime is 4351144361. The reversal of 4351144332 is 2334411534.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 4351144332.

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 3 ways as a sum of consecutive naturals, for example, 181297669 + ... + 181297692.

Almost surely, 2^4351144332 is an apocalyptic number.

It is an amenable number.

4351144332 is an abundant number, since it is smaller than the sum of its proper divisors (5801525804).

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

4351144332 is a wasteful number, since it uses less digits than its factorization.

4351144332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362595368 (or 362595366 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 4351144332 is about 65963.2043794114. The cubic root of 4351144332 is about 1632.5550318644. Note that the first 3 decimals are identical.

Adding to 4351144332 its reverse (2334411534), we get a palindrome (6685555866).

The spelling of 4351144332 in words is "four billion, three hundred fifty-one million, one hundred forty-four thousand, three hundred thirty-two".