331420067 has 8 divisors (see below), whose sum is σ = 363052272. Its totient is φ = 300038400.

The previous prime is 331420057. The next prime is 331420099. The reversal of 331420067 is 760024133.

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 331420067 - 2¹² = 331415971 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331420007) 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, 59858 + ... + 65159.

It is an arithmetic number, because the mean of its divisors is an integer number (45381534).

Almost surely, 2^331420067 is an apocalyptic number.

331420067 is a deficient number, since it is larger than the sum of its proper divisors (31632205).

331420067 is a wasteful number, since it uses less digits than its factorization.

331420067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125269.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 331420067 is about 18204.9462234855. The cubic root of 331420067 is about 692.0321433330.

The spelling of 331420067 in words is "three hundred thirty-one million, four hundred twenty thousand, sixty-seven".