161053324 has 6 divisors (see below), whose sum is σ = 281843324. Its totient is φ = 80526660.

The previous prime is 161053313. The next prime is 161053331. The reversal of 161053324 is 423350161.

161053324 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20131662 + ... + 20131669.

Almost surely, 2^161053324 is an apocalyptic number.

It is an amenable number.

161053324 is a deficient number, since it is larger than the sum of its proper divisors (120790000).

161053324 is a wasteful number, since it uses less digits than its factorization.

161053324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40263335 (or 40263333 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 161053324 is about 12690.6786264565. The cubic root of 161053324 is about 544.0722357580.

The spelling of 161053324 in words is "one hundred sixty-one million, fifty-three thousand, three hundred twenty-four".