161410322 has 8 divisors (see below), whose sum is σ = 244512972. Its totient is φ = 79906000.

The previous prime is 161410313. The next prime is 161410357. The reversal of 161410322 is 223014161.

It can be written as a sum of positive squares in 2 ways, for example, as 159794881 + 1615441 = 12641^2 + 1271^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 161410294 and 161410303.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399329 + ... + 399732.

Almost surely, 2^161410322 is an apocalyptic number.

161410322 is a deficient number, since it is larger than the sum of its proper divisors (83102650).

161410322 is a wasteful number, since it uses less digits than its factorization.

161410322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 799164.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 161410322 is about 12704.7362034794. The cubic root of 161410322 is about 544.4739440384.

Adding to 161410322 its reverse (223014161), we get a palindrome (384424483).

The spelling of 161410322 in words is "one hundred sixty-one million, four hundred ten thousand, three hundred twenty-two".