331475667049 has 8 divisors (see below), whose sum is σ = 346401095040. Its totient is φ = 316878270576.

The previous prime is 331475667023. The next prime is 331475667071. The reversal of 331475667049 is 940766574133.

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 331475667049 - 2²⁷ = 331341449321 is a prime.

It is a super-2 number, since 2×331475667049² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (331475664049) 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, 82005814 + ... + 82009855.

It is an arithmetic number, because the mean of its divisors is an integer number (43300136880).

Almost surely, 2^331475667049 is an apocalyptic number.

It is an amenable number.

331475667049 is a deficient number, since it is larger than the sum of its proper divisors (14925427991).

331475667049 is a wasteful number, since it uses less digits than its factorization.

331475667049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164015759.

The product of its (nonzero) digits is 11430720, while the sum is 55.

The spelling of 331475667049 in words is "three hundred thirty-one billion, four hundred seventy-five million, six hundred sixty-seven thousand, forty-nine".