331100425 has 12 divisors (see below), whose sum is σ = 410814976. Its totient is φ = 264718800.

The previous prime is 331100411. The next prime is 331100437. The reversal of 331100425 is 524001133.

It is not a de Polignac number, because 331100425 - 2²⁵ = 297545993 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 54280 + ... + 60070.

Almost surely, 2^331100425 is an apocalyptic number.

It is an amenable number.

331100425 is a deficient number, since it is larger than the sum of its proper divisors (79714551).

331100425 is a wasteful number, since it uses less digits than its factorization.

331100425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8088 (or 8083 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 331100425 is about 18196.1651179582. The cubic root of 331100425 is about 691.8095922442.

Adding to 331100425 its reverse (524001133), we get a palindrome (855101558).

The spelling of 331100425 in words is "three hundred thirty-one million, one hundred thousand, four hundred twenty-five".