161470848 has 256 divisors, whose sum is σ = 551485440. Its totient is φ = 40642560.

The previous prime is 161470823. The next prime is 161470861. The reversal of 161470848 is 848074161.

161470848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1271361 + ... + 1271487.

It is an arithmetic number, because the mean of its divisors is an integer number (2154240).

Almost surely, 2^161470848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 161470848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275742720).

161470848 is an abundant number, since it is smaller than the sum of its proper divisors (390014592).

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

161470848 is a wasteful number, since it uses less digits than its factorization.

161470848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205 (or 193 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 39.

The square root of 161470848 is about 12707.1180052756. The cubic root of 161470848 is about 544.5419915487.

The spelling of 161470848 in words is "one hundred sixty-one million, four hundred seventy thousand, eight hundred forty-eight".