161614324 has 6 divisors (see below), whose sum is σ = 282825074. Its totient is φ = 80807160.

The previous prime is 161614301. The next prime is 161614367. The reversal of 161614324 is 423416161.

161614324 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 82083600 + 79530724 = 9060^2 + 8918^2 .

It is a super-2 number, since 2×161614324² = 52238379443953952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 161614292 and 161614301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20201787 + ... + 20201794.

Almost surely, 2^161614324 is an apocalyptic number.

It is an amenable number.

161614324 is a deficient number, since it is larger than the sum of its proper divisors (121210750).

161614324 is a wasteful number, since it uses less digits than its factorization.

161614324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40403585 (or 40403583 counting only the distinct ones).

The product of its digits is 3456, while the sum is 28.

The square root of 161614324 is about 12712.7622490158. The cubic root of 161614324 is about 544.7032292759.

The spelling of 161614324 in words is "one hundred sixty-one million, six hundred fourteen thousand, three hundred twenty-four".