331675049 has 8 divisors (see below), whose sum is σ = 357138720. Its totient is φ = 306872896.

The previous prime is 331675031. The next prime is 331675051. The reversal of 331675049 is 940576133.

It is a happy number.

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 331675049 - 2¹⁶ = 331609513 is a prime.

It is a super-2 number, since 2×331675049² = 220016676258304802, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (331675549) 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, 164339 + ... + 166344.

It is an arithmetic number, because the mean of its divisors is an integer number (44642340).

Almost surely, 2^331675049 is an apocalyptic number.

It is an amenable number.

331675049 is a deficient number, since it is larger than the sum of its proper divisors (25463671).

331675049 is a wasteful number, since it uses less digits than its factorization.

331675049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330759.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 331675049 is about 18211.9479737891. The cubic root of 331675049 is about 692.2095722458.

The spelling of 331675049 in words is "three hundred thirty-one million, six hundred seventy-five thousand, forty-nine".