331465606 has 4 divisors (see below), whose sum is σ = 497198412. Its totient is φ = 165732802.

The previous prime is 331465601. The next prime is 331465613. The reversal of 331465606 is 606564133.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331465601) 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, 82866400 + ... + 82866403.

It is an arithmetic number, because the mean of its divisors is an integer number (124299603).

Almost surely, 2^331465606 is an apocalyptic number.

331465606 is a deficient number, since it is larger than the sum of its proper divisors (165732806).

331465606 is a wasteful number, since it uses less digits than its factorization.

331465606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 165732805.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 331465606 is about 18206.1969120407. The cubic root of 331465606 is about 692.0638382640.

The spelling of 331465606 in words is "three hundred thirty-one million, four hundred sixty-five thousand, six hundred six".