161482434 has 8 divisors (see below), whose sum is σ = 322964880. Its totient is φ = 53827476.

The previous prime is 161482429. The next prime is 161482457. The reversal of 161482434 is 434284161.

It is a sphenic number, since it is the product of 3 distinct primes.

161482434 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 161482395 and 161482404.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13456864 + ... + 13456875.

It is an arithmetic number, because the mean of its divisors is an integer number (40370610).

Almost surely, 2^161482434 is an apocalyptic number.

161482434 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

161482434 is a wasteful number, since it uses less digits than its factorization.

161482434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26913744.

The product of its digits is 18432, while the sum is 33.

The square root of 161482434 is about 12707.5738833186. The cubic root of 161482434 is about 544.5550153911. Note that the first 3 decimals are identical.

It can be divided in two parts, 1614 and 82434, that added together give a palindrome (84048).

The spelling of 161482434 in words is "one hundred sixty-one million, four hundred eighty-two thousand, four hundred thirty-four".