331265426222345 has 32 divisors (see below), whose sum is σ = 432885386678400. Its totient is φ = 242398048628736.

The previous prime is 331265426222327. The next prime is 331265426222371. The reversal of 331265426222345 is 543222624562133.

It is a cyclic number.

It is not a de Polignac number, because 331265426222345 - 2⁶ = 331265426222281 is a prime.

It is a super-2 number, since 2×331265426222345² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 331265426222293 and 331265426222302.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 73454402 + ... + 77833668.

It is an arithmetic number, because the mean of its divisors is an integer number (13527668333700).

Almost surely, 2^{331265426222345} is an apocalyptic number.

It is an amenable number.

331265426222345 is a deficient number, since it is larger than the sum of its proper divisors (101619960456055).

331265426222345 is a wasteful number, since it uses less digits than its factorization.

331265426222345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4406777.

The product of its digits is 12441600, while the sum is 50.

The spelling of 331265426222345 in words is "three hundred thirty-one trillion, two hundred sixty-five billion, four hundred twenty-six million, two hundred twenty-two thousand, three hundred forty-five".