1322460161 has 8 divisors (see below), whose sum is σ = 1467136800. Its totient is φ = 1181859040.

The previous prime is 1322460151. The next prime is 1322460193. The reversal of 1322460161 is 1610642231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1322460161 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1322460161.

It is not an unprimeable number, because it can be changed into a prime (1322460151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1018196 + ... + 1019493.

It is an arithmetic number, because the mean of its divisors is an integer number (183392100).

Almost surely, 2^1322460161 is an apocalyptic number.

1322460161 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1322460161 is a deficient number, since it is larger than the sum of its proper divisors (144676639).

1322460161 is a wasteful number, since it uses less digits than its factorization.

1322460161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2037759.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 1322460161 is about 36365.6453400734. The cubic root of 1322460161 is about 1097.6423778079.

The spelling of 1322460161 in words is "one billion, three hundred twenty-two million, four hundred sixty thousand, one hundred sixty-one".