331616467 has 48 divisors (see below), whose sum is σ = 445398912. Its totient is φ = 243855360.

The previous prime is 331616419. The next prime is 331616471. The reversal of 331616467 is 764616133.

It is a happy number.

It is not a de Polignac number, because 331616467 - 2⁷ = 331616339 is a prime.

It is not an unprimeable number, because it can be changed into a prime (331616407) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1223542 + ... + 1223812.

It is an arithmetic number, because the mean of its divisors is an integer number (9279144).

Almost surely, 2^331616467 is an apocalyptic number.

331616467 is a deficient number, since it is larger than the sum of its proper divisors (113782445).

331616467 is a wasteful number, since it uses less digits than its factorization.

331616467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 428 (or 421 counting only the distinct ones).

The product of its digits is 54432, while the sum is 37.

The square root of 331616467 is about 18210.3395630065. The cubic root of 331616467 is about 692.1688160811.

The spelling of 331616467 in words is "three hundred thirty-one million, six hundred sixteen thousand, four hundred sixty-seven".