332161313 has 8 divisors (see below), whose sum is σ = 362492256. Its totient is φ = 301852800.

The previous prime is 332161309. The next prime is 332161339. The reversal of 332161313 is 313161233.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 332161313 - 2² = 332161309 is a prime.

It is a super-2 number, since 2×332161313² = 220662275707767938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (332161303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46298 + ... + 52988.

It is an arithmetic number, because the mean of its divisors is an integer number (45311532).

Almost surely, 2^332161313 is an apocalyptic number.

It is an amenable number.

332161313 is a deficient number, since it is larger than the sum of its proper divisors (30330943).

332161313 is a wasteful number, since it uses less digits than its factorization.

332161313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11215.

The product of its digits is 972, while the sum is 23.

The square root of 332161313 is about 18225.2932212352. The cubic root of 332161313 is about 692.5476865509.

The spelling of 332161313 in words is "three hundred thirty-two million, one hundred sixty-one thousand, three hundred thirteen".