161379352 has 8 divisors (see below), whose sum is σ = 302586300. Its totient is φ = 80689672.

The previous prime is 161379347. The next prime is 161379353. The reversal of 161379352 is 253973161.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (161379353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10086202 + ... + 10086217.

Almost surely, 2^161379352 is an apocalyptic number.

It is an amenable number.

161379352 is a deficient number, since it is larger than the sum of its proper divisors (141206948).

161379352 is a wasteful number, since it uses less digits than its factorization.

161379352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20172425 (or 20172421 counting only the distinct ones).

The product of its digits is 34020, while the sum is 37.

The square root of 161379352 is about 12703.5173082104. The cubic root of 161379352 is about 544.4391188459.

The spelling of 161379352 in words is "one hundred sixty-one million, three hundred seventy-nine thousand, three hundred fifty-two".