331672301 has 4 divisors (see below), whose sum is σ = 331833312. Its totient is φ = 331511292.

The previous prime is 331672291. The next prime is 331672309. The reversal of 331672301 is 103276133.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 331672301 - 2²⁶ = 264563437 is a prime.

It is a super-2 number, since 2×331672301² = 220013030501269202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331672309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77375 + ... + 81548.

It is an arithmetic number, because the mean of its divisors is an integer number (82958328).

Almost surely, 2^331672301 is an apocalyptic number.

It is an amenable number.

331672301 is a deficient number, since it is larger than the sum of its proper divisors (161011).

331672301 is a wasteful number, since it uses less digits than its factorization.

331672301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161010.

The product of its (nonzero) digits is 2268, while the sum is 26.

The square root of 331672301 is about 18211.8725286556. The cubic root of 331672301 is about 692.2076605382.

The spelling of 331672301 in words is "three hundred thirty-one million, six hundred seventy-two thousand, three hundred one".