161092324 has 6 divisors (see below), whose sum is σ = 281911574. Its totient is φ = 80546160.

The previous prime is 161092249. The next prime is 161092333. The reversal of 161092324 is 423290161.

It can be written as a sum of positive squares in only one way, i.e., 148060224 + 13032100 = 12168^2 + 3610^2 .

It is a junction number, because it is equal to n+sod(n) for n = 161092292 and 161092301.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20136537 + ... + 20136544.

Almost surely, 2^161092324 is an apocalyptic number.

It is an amenable number.

161092324 is a deficient number, since it is larger than the sum of its proper divisors (120819250).

161092324 is a wasteful number, since it uses less digits than its factorization.

161092324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40273085 (or 40273083 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 161092324 is about 12692.2150943009. The cubic root of 161092324 is about 544.1161489667.

The spelling of 161092324 in words is "one hundred sixty-one million, ninety-two thousand, three hundred twenty-four".