161474348 has 24 divisors (see below), whose sum is σ = 326283552. Its totient is φ = 68488704.

The previous prime is 161474333. The next prime is 161474363. The reversal of 161474348 is 843474161.

It is a happy number.

161474348 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (161474333) and next prime (161474363).

It is an unprimeable number.

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, 27011 + ... + 32442.

It is an arithmetic number, because the mean of its divisors is an integer number (13595148).

Almost surely, 2^161474348 is an apocalyptic number.

It is an amenable number.

161474348 is an abundant number, since it is smaller than the sum of its proper divisors (164809204).

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

161474348 is a wasteful number, since it uses less digits than its factorization.

161474348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59561 (or 59559 counting only the distinct ones).

The product of its digits is 64512, while the sum is 38.

The square root of 161474348 is about 12707.2557226177. The cubic root of 161474348 is about 544.5459259704.

The spelling of 161474348 in words is "one hundred sixty-one million, four hundred seventy-four thousand, three hundred forty-eight".