161464124 has 6 divisors (see below), whose sum is σ = 282562224. Its totient is φ = 80732060.

The previous prime is 161464123. The next prime is 161464157. The reversal of 161464124 is 421464161.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161464123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20183012 + ... + 20183019.

It is an arithmetic number, because the mean of its divisors is an integer number (47093704).

Almost surely, 2^161464124 is an apocalyptic number.

It is an amenable number.

161464124 is a deficient number, since it is larger than the sum of its proper divisors (121098100).

161464124 is a wasteful number, since it uses less digits than its factorization.

161464124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40366035 (or 40366033 counting only the distinct ones).

The product of its digits is 4608, while the sum is 29.

The square root of 161464124 is about 12706.8534263995. The cubic root of 161464124 is about 544.5344328031.

The spelling of 161464124 in words is "one hundred sixty-one million, four hundred sixty-four thousand, one hundred twenty-four".