331496546 has 16 divisors (see below), whose sum is σ = 519640704. Its totient is φ = 158447184.

The previous prime is 331496537. The next prime is 331496563. The reversal of 331496546 is 645694133.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36965 + ... + 45048.

It is an arithmetic number, because the mean of its divisors is an integer number (32477544).

Almost surely, 2^331496546 is an apocalyptic number.

331496546 is a deficient number, since it is larger than the sum of its proper divisors (188144158).

331496546 is a wasteful number, since it uses less digits than its factorization.

331496546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82105.

The product of its digits is 233280, while the sum is 41.

The square root of 331496546 is about 18207.0466028953. The cubic root of 331496546 is about 692.0853707031.

The spelling of 331496546 in words is "three hundred thirty-one million, four hundred ninety-six thousand, five hundred forty-six".