161830014 has 16 divisors (see below), whose sum is σ = 325600128. Its totient is φ = 53619992.

The previous prime is 161830003. The next prime is 161830061. The reversal of 161830014 is 410038161.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79752 + ... + 81755.

It is an arithmetic number, because the mean of its divisors is an integer number (20350008).

Almost surely, 2^161830014 is an apocalyptic number.

161830014 is an abundant number, since it is smaller than the sum of its proper divisors (163770114).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

161830014 is a wasteful number, since it uses less digits than its factorization.

161830014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161679.

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 161830014 is about 12721.2426279825. The cubic root of 161830014 is about 544.9454413302.

Adding to 161830014 its reverse (410038161), we get a palindrome (571868175).

The spelling of 161830014 in words is "one hundred sixty-one million, eight hundred thirty thousand, fourteen".