331339677 has 8 divisors (see below), whose sum is σ = 441871200. Its totient is φ = 220850640.

The previous prime is 331339663. The next prime is 331339709. The reversal of 331339677 is 776933133.

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

It is not a de Polignac number, because 331339677 - 2⁴ = 331339661 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331339607) 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, 21199 + ... + 33347.

It is an arithmetic number, because the mean of its divisors is an integer number (55233900).

Almost surely, 2^331339677 is an apocalyptic number.

It is an amenable number.

331339677 is a deficient number, since it is larger than the sum of its proper divisors (110531523).

331339677 is a wasteful number, since it uses less digits than its factorization.

331339677 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21243.

The product of its digits is 214326, while the sum is 42.

The square root of 331339677 is about 18202.7381731431. The cubic root of 331339677 is about 691.9761851817.

The spelling of 331339677 in words is "three hundred thirty-one million, three hundred thirty-nine thousand, six hundred seventy-seven".