331738106 has 8 divisors (see below), whose sum is σ = 568693920. Its totient is φ = 142173468.

The previous prime is 331738103. The next prime is 331738117. The reversal of 331738106 is 601837133.

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

It is a super-2 number, since 2×331738106² = 220100341944934472, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (331738103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11847776 + ... + 11847803.

It is an arithmetic number, because the mean of its divisors is an integer number (71086740).

Almost surely, 2^331738106 is an apocalyptic number.

331738106 is a deficient number, since it is larger than the sum of its proper divisors (236955814).

331738106 is a wasteful number, since it uses less digits than its factorization.

331738106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23695588.

The product of its (nonzero) digits is 9072, while the sum is 32.

The square root of 331738106 is about 18213.6790901783. The cubic root of 331738106 is about 692.2534363565.

The spelling of 331738106 in words is "three hundred thirty-one million, seven hundred thirty-eight thousand, one hundred six".