332161927 has 4 divisors (see below), whose sum is σ = 336840336. Its totient is φ = 327483520.

The previous prime is 332161909. The next prime is 332161943. The reversal of 332161927 is 729161233.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 729161233 = 19 ⋅38376907.

It is a cyclic number.

It is not a de Polignac number, because 332161927 - 2²⁷ = 197944199 is a prime.

It is a super-2 number, since 2×332161927² = 220663091496706658, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 332161892 and 332161901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332161957) 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, 2339098 + ... + 2339239.

It is an arithmetic number, because the mean of its divisors is an integer number (84210084).

Almost surely, 2^332161927 is an apocalyptic number.

332161927 is a deficient number, since it is larger than the sum of its proper divisors (4678409).

332161927 is an equidigital number, since it uses as much as digits as its factorization.

332161927 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4678408.

The product of its digits is 13608, while the sum is 34.

The square root of 332161927 is about 18225.3100659495. The cubic root of 332161927 is about 692.5481132754.

The spelling of 332161927 in words is "three hundred thirty-two million, one hundred sixty-one thousand, nine hundred twenty-seven".