161006225334 has 8 divisors (see below), whose sum is σ = 322012450680. Its totient is φ = 53668741776.

The previous prime is 161006225333. The next prime is 161006225353. The reversal of 161006225334 is 433522600161.

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

161006225334 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 161006225295 and 161006225304.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161006225333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13417185439 + ... + 13417185450.

It is an arithmetic number, because the mean of its divisors is an integer number (40251556335).

Almost surely, 2^161006225334 is an apocalyptic number.

161006225334 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.

161006225334 is a wasteful number, since it uses less digits than its factorization.

161006225334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26834370894.

The product of its (nonzero) digits is 25920, while the sum is 33.

Adding to 161006225334 its reverse (433522600161), we get a palindrome (594528825495).

The spelling of 161006225334 in words is "one hundred sixty-one billion, six million, two hundred twenty-five thousand, three hundred thirty-four".