1461441322 has 8 divisors (see below), whose sum is σ = 2391449472. Its totient is φ = 664291500.

The previous prime is 1461441287. The next prime is 1461441323. The reversal of 1461441322 is 2231441641.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1461441323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33214554 + ... + 33214597.

It is an arithmetic number, because the mean of its divisors is an integer number (298931184).

Almost surely, 2^1461441322 is an apocalyptic number.

1461441322 is a deficient number, since it is larger than the sum of its proper divisors (930008150).

1461441322 is a wasteful number, since it uses less digits than its factorization.

1461441322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66429164.

The product of its digits is 4608, while the sum is 28.

The square root of 1461441322 is about 38228.8022569371. The cubic root of 1461441322 is about 1134.8203826072.

Adding to 1461441322 its reverse (2231441641), we get a palindrome (3692882963).

The spelling of 1461441322 in words is "one billion, four hundred sixty-one million, four hundred forty-one thousand, three hundred twenty-two".