1449180328 has 16 divisors (see below), whose sum is σ = 2775026880. Its totient is φ = 709173168.

The previous prime is 1449180323. The next prime is 1449180347. The reversal of 1449180328 is 8230819441.

It is not an unprimeable number, because it can be changed into a prime (1449180323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1926726 + ... + 1927477.

It is an arithmetic number, because the mean of its divisors is an integer number (173439180).

Almost surely, 2^1449180328 is an apocalyptic number.

It is an amenable number.

1449180328 is a deficient number, since it is larger than the sum of its proper divisors (1325846552).

1449180328 is a wasteful number, since it uses less digits than its factorization.

1449180328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3854256 (or 3854252 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 40.

The square root of 1449180328 is about 38068.1011872145. The cubic root of 1449180328 is about 1131.6378806517.

Adding to 1449180328 its reverse (8230819441), we get a palindrome (9679999769).

The spelling of 1449180328 in words is "one billion, four hundred forty-nine million, one hundred eighty thousand, three hundred twenty-eight".