161470356 has 24 divisors (see below), whose sum is σ = 377059200. Its totient is φ = 53781312.

The previous prime is 161470349. The next prime is 161470357. The reversal of 161470356 is 653074161.

161470356 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161470357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13320 + ... + 22368.

It is an arithmetic number, because the mean of its divisors is an integer number (15710800).

Almost surely, 2^161470356 is an apocalyptic number.

It is an amenable number.

161470356 is an abundant number, since it is smaller than the sum of its proper divisors (215588844).

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

161470356 is a wasteful number, since it uses less digits than its factorization.

161470356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10543 (or 10541 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 161470356 is about 12707.0986460325. The cubic root of 161470356 is about 544.5414384769.

The spelling of 161470356 in words is "one hundred sixty-one million, four hundred seventy thousand, three hundred fifty-six".